Pharmacology Review Questions

An 18-year-old female has a positive throat C&S for Strep pyogenes (Group A beta strepto-
cocci). The patient reports a history of an allergic reaction to penicillin with "swollen lips" accompanied by urticaria. Which of the following is the most appropri

A) Clarithromycin (Biaxin) 250 mg PO BID � 10 days

A good alternative antibiotic for PCN-allergic patients with gram-positive bacterial infections are

macrolides such as azithromycin � 5 days (Z-Pack) or clarithromycin (Biaxin) PO BID.

A 16-year-old high school athlete is returning for follow-up for a severe sore throat. The test result reveals a positive throat culture for Group A beta hemolytic strep and a posi- tive Monospot test (heterophile antibody test). What is the best initial

B) Initiate a prescription of penicillin VK 250 mg PO QID � 10 days.
(avoid using amoxicillin due to high risk of a "drug rash" that is not due to an allergy).
About 70% to 90% of patients with mono taking amoxicillin may break out with a "nonallergic" ge

A 25-year-old healthy adult is diagnosed with atypical pneumonia by the NP. The patient reports a history of nausea, upset stomach, and vomiting with erythromycin. The patient is complaining of a sore throat. The vital signs are temperature of 99�F, pulse

A) Initiate a prescription of azithromycin (Z-Pack) PO � 5 days.
Bactrim is not effective against Mycoplasma or Chlamydia bacterial infections

A 65-year-old male presents with a history of a chronic cough that is productive of large amounts of off-white to light-yellow colored sputum. The patient reports a history of cigarette smoking. The chest x-ray reveals hyperinflation with flattened diaphr

B) Anticholinergics.
The initial treatment of choice for chronic bronchitis/COPD is ipratropium bromide or Atrovent (an anticholinergic).

What is a rare but serious complication of quinolone therapy?

Achilles tendon rupture

Why do you avoid quinolone therapy in children?

adverse effects on growing cartilage

1. A 72-year-old woman has been on hydrochlorothiazide 12.5 mg for many years to control her Stage II hypertension. Her blood pressure (BP) at this visit is 168/96. She is currently complaining of pain on her right hip and on both knees. She has increased

1. B) It inhibits the effect of renal prostaglandins and blunts the effectiveness of the diuretic NSAIDs and ASA inhibit the vasodilatory effects of prostaglandins, which predisposes the kidney to ischemia. NSAIDs and diuretics can cause acute prerenal fa

10. Which of the following antihypertensive medications should the nurse practitioner avoid when treating patients with emphysema?
A) Calcium channel blockers
B) Angiotensin-converting enzyme (ACE) inhibitors
C) Beta-blockers
D) Diuretics

10. C) Beta-blockers Beta-blockers should be avoided in patients with a history of emphysema. Studies have shown evidence of a reduction in forced expiratory vol- ume in 1 second (FEV1), increased airway hyperresponsiveness, and inhibition of bronchodilat

19. Which of the following antihypertensive medications has beneficial effects for an elderly White female with osteoporosis?
A) Calcium channel blocker
B) Angiotensin-converting enzyme (ACE) inhibitor
C) Beta-blocker
D) Diuretic

19. A) Calcium channel blocker Calcium channel blockers act by blocking the cal- cium channels in the heart muscle and the blood vessels, thereby keeping more calcium in the bones.

55. Erythromycin 200 mg with sulfisoxazole 600 mg suspension (Pediazole) is contrain- dicated in which of the following conditions?
A) G6PDdeficiencyanemia
B) Leadpoisoning
C) Beta thalassemia minor
D) B12deficiencyanemia

55. A) G6PD deficiency anemia Glucose-6-phosphate dehydrogenase (G6PD) defi- ciency is a hereditary condition that occurs when the red blood cells break down, causing hemolysis, due to a missing or lack of a sufficient enzyme that is needed to help the re

68. A67-year-oldretiredclerkpresentswithcomplaintsofshortnessofbreathandweight gain over a 2-week period. A nonproductive cough accompanies her symptoms. The lung exam is positive for fine crackles in the lower lobes with no wheezing. The exam is positive

68. B) Left-heart failure Signs and symptoms of left-heart failure include tachyp- nea, labored breathing, and rales or crackles in the lower bases of the lungs, which can develop into pulmonary edema.
69. C) Furosemide (Lasix) Lasix would be used to help

70. A patient has recently been diagnosed with migraine headache with aura. She wants advice on what she should eliminate from her diet to reduce her risk of headaches. The best response is to advise this patient to avoid:
A) Foods with aspartame (Equal)

70. A) Foods with aspartame (Equal) because they can trigger migraines Dietary triggers for migraine headaches include foods that contain aspartame, tyramine, nitrites, MSG, and/or red wine. These foods are thought to cause a change in the blood vessels a

78. An elderly woman has been on digoxin (Lanoxin) for 10 years. Her electrocardio- graph (EKG) is showing a new onset of atrial fibrillation. Her pulse is 64/min. She denies syncope and dizziness. Which of the following interventions is most appropriate?

78. B) Order a serum thyroid-stimulating hormone (TSH), digoxin level, and an electrolyte panel Obtaining baseline blood work to evaluate for causes of new- onset atrial fibrillation is recommended prior to decreasing or stopping medica- tions. Thyroid di

86. Which of the following medications is indicated for the treatment of obsessive-com- pulsive disorder?
A) Paroxetine (Paxil CR)
B) Haldoperidol(Haldol)
C) Lorazepam(Xanax)
D) Imipramine(Elavil)

86. A) Paroxetine (Paxil CR) Antidepressants are the most common medications used for OCD. Those antidepressants that are approved for OCD by the Food and Drug Administration (FDA) include clomipramine (Anafranil), fluvox- amine (Luvox), fluoxetine (Proza

118. All of the following agents are used to control the inflammatory changes seen in the lungs of asthmatics except:
A) Albuterol inhaler (Proventil)
B) Triamcinolone(Azmacort)
C) Montelukast(Singulair)
D) Cromolyn sodium inhaler (Intal)

118. A) Albuterol inhaler (Proventil) Proventil inhaler is a short-acting bronchodila- tor and is used for immediate relief of shortness of breath. It acts quickly to dilate the tubes in the lungs. Medications that have steroids and leukotrienes help the

133. Which of the following is recommended treatment for erythema migrans or early Lyme disease?
A) Doxycycline (Vibramycin) 100 mg PO BID x 21 days
B) Ciprofloxacin (Cipro) 250 mg PO BID x 14 days
C) Erythromycin (E-mycin) 333 mg PO TID x 10 days
D) Dicl

133. A) Doxycycline (Vibramycin) 100 mg PO BID x 21 days The CDC-recom- mended treatment for erythema migrans or Lyme disease is doxycycline 100 mg PO BID x 21 days.

139. A common side effect of metformin (Glucophage) therapy is:
A) Weightgain
B) Lacticacidosis
C) Hypoglycemicepisodes D) Gastrointestinalproblems

139. D) Gastrointestinal problems Common side effects of metformin include diar- rhea/gastrointestinal problems.

148. All of the following drugs can interact with theophylline (Theo-24) except:
A) Erythromycin
B) Montelukast(Singulair)
C) Phenytoin sodium (Dilantin)
D) Cimetidine(Tagamet)

148. B) Montelukast (Singulair) Medications that are contraindicated with theophyl- line include erythromycin, phenytoin sodium, and cimetidine.

155. A 56-year-old man complains of episodes of lancinating pain that shoots up to his right cheek when he eats or drinks. He has stopped drinking cold drinks because of the pain. Which of the following is most likely?
A) Trigeminalneuralgia B) Clusterhea

155. A) Trigeminal neuralgia Pain shooting up the right cheek with food or drink is seen with trigeminal neuralgia.

157. All of the following are considered selective serotonin reuptake inhibitors (SSRIs) except:
A) Imipramine(Elavil)
B) Fluoxetine(Prozac)
C) Sertraline(Zoloft)
D) Paroxetine (Paxil CR)

157. A) Imipramine (Elavil) Prozac, Zoloft, and Paxil CR are selective serotonin reuptake inhibitors. Elavil is a tricyclic antidepressant.

162. A patient who is on warfarin sodium (Coumadin) is advised to avoid eating large amounts of leafy green vegetables because:
A) The high Vitamin K levels will increase bleeding time
B) They have too much ascorbic acid, which can interact with the medic

162. A) The high Vitamin K levels will increase bleeding time Foods containing Vitamin K may enhance the anticoagulation effect of Coumadin, thus increasing bleeding time.

163. You are following up a 65-year-old male who has been on a new prescription of flu- vastatin (Lescol) for 6 weeks. During a follow-up visit, he reports feeling extremely fatigued and having dark-colored urine. He denies any generalized muscle sore- ne

163. B) Order a liver function profile Statin medications, such as Lescol, can affect liver function and increase liver enzymes, as well as cause the patient to feel weak, fatigued, and have muscle aches. Therefore, checking the liver function profile is

169. Which of the following is recommended by JNC 7 as first-line treatment for hyper- tension in patients with microalbuminuria?
A) Angiotensin-converting enzyme (ACE) inhibitors
B) Diuretics
C) Calcium channel blockers
D) Beta-blockers

169. A) Angiotensin-converting enzyme (ACE) inhibitors First line of treatment for hypertension in patients with microalbuminuria is ACE inhibitors. ACE inhibitors are renal protective.

187. Which of the following is indicated for the prophylactic treatment of migraine headache?
A) Ibuprofen(Motrin)
B) Naproxen sodium (Anaprox)
C) Propranolol(Inderal)
D) Sumatriptan(Imitrex)

187. C) Propranolol (Inderal) Medications used to prophylactically prevent migraine headaches include beta-blockers (propranolol) and tricyclic antidepressants (ami- triptyline). Motrin, Anaprox, and Imitrex are all medications used to treat migraine head

188. A 40-year-old male complains to the nurse practitioner of severe stabbing pains behind his left eye for the past 2 days. It is accompanied by some nasal congestion and rhinorrhea, which is clear in color. The patient denies pharyngitis and fever. Whi

188. B) Cluster headache Signs/symptoms of cluster headaches include severe stab- bing pain behind the eyes, with nasal congestion and rhinorrhea. Migraine head- aches with aura include visual changes, such as blind spots or flashing lights that appear be

189. Ken has type 2 diabetes mellitus and a "sensitive stomach." Which medication is least likely to cause him gastrointestinal distress?
A) Naproxen sodium (Anaprox)
B) Aspirin (Bayer's aspirin)
C) Erythromycin(E-mycin)
D) Sucralfate(Carafate)

189. D) Sucralfate (Carafate) Naproxen sodium, aspirin, and erythromycin all have gastrointestinal side effects. Sucralfate is used to protect the stomach lining by building a protective layer over the stomach lining; it allows healing to occur.

209. Which of the following drugs is effective therapy for treating pain in patients who are having an acute exacerbation of gout?
A) Acetaminophen(Tylenol)
B) Systemicsteroids
C) Indomethacin(Indocin)
D) Allopurinol(Zyloprim)

209. C) Indomethacin (Indocin) Common medications used for acute flare-ups of gout include two NSAIDs, such as indomethacin and naproxen sodium, BID prn. Colchicine may be added to the NSAIDs if relief is not obtained. Maintenance therapy consists of allo

214. A lipid profile done on a newly diagnosed hypertensive patient shows a triglycer- ide level of 650 mg/dL, total cholesterol 240 mg/dL, LDL 145 mg/dL, and an HDL of 35 mg/dL. What is the best intervention for this patient?
A) Educate the patient about

214. D) Initiate a prescription of nicotinic acid (Niacin, Niaspan) Niacin is recom- mended for treatment of high triglyceride and cholesterol levels. Exercise and healthy eating lifestyle is also recommended, but with the high level of triglycer- ides at

240. A hypertensive middle-aged man who is Native American has recently been diag- nosed with mild renal insufficiency. He has been on lisinopril (Accupril) for many years. Which of the following laboratory values should be carefully monitored?
A) Hemoglo

240. B) Serum creatinine and potassium levels Native Americans have a much higher rate of kidney disease and renal failure when compared to other races. Native Americans have a 1 in 3 incidence of hypertension. Hypertension is the second leading cause of

245. A 10-year-old male who was recently accepted into his school's soccer team has a history of exercise-induced asthma. The child wants to know when he should take his albuterol inhaler. The nurse practitioner would advise the patient:
A) Premedicate hi

245. A) Premedicate himself 20 minutes prior to starting exercise Exercise-induced asthma is best controlled by using the Proventil inhaler (bronchodilator) approxi- mately 20 minutes prior to exercise, to prevent vasospasm of the bronchioles and shortnes

252. A 12-year-old male's peak expiratory flow results indicate 60 to 80% of the pre- dicted range. How would you classify his asthma?
A) Mild intermittent asthma
B) Mild persistent asthma
C) Moderate persistent asthma
D) Severeasthma

252. C) Moderate persistent asthma Asthma classifications: Intermittent: normal FEV between exacerbations, FEV > 80%; mild persistent, FEV > 80%; moderate persistent, FEV 60-80%; severe persistent, FEV < 60%.

264. The most current recommendation from the Joint National Commission on the Evaluation and Treatment of High Blood Pressure in Adults (JNC 7) for the blood pressure goal in diabetics is:
A) <140/90 B) <130/85 C) <130/80 D) <125/75

264. C) < 130/80 JNC 7 bp goals include < 130/80 in patients with diabetes.

265. All of the following pharmacologic agents are used to treat inflammation in the lungs of asthmatics except:
A) Nedocromil sodium (Tilade) two sprays QID
B) Cromolyn sodium inhaler (Intal) two puffs QID
C) A long-acting oral theophylline (Theo-Dur) 20

265. C) A long-acting oral theophylline (Theo-Dur) 200 mg every 12 hours Theo- phylline is used to control inflammation of the lungs. Tilade, Intal, and Flovent help to treat inflammation.

280. A 65-year-old woman's bone density result shows severe demineralization of cor- tical bone. All of the following pharmacologic agents are useful in treating this condition except:
A) Raloxifene(Evista)
B) Calcitonin(Miacalcin)
C) Medroxyprogesterone(

280. C) Medroxyprogesterone (Depo-Provera) Common treatments for osteoporosis include calcium and Vitamin D, Evista, Miacalcin, and bisphosphonates. Depo- Provera is a type of contraception.

285. Some pharmacologic agents may cause confusion in the elderly. Which of the follow- ing pharmacologic agents is most likely to cause confusion in this population?
A) Cimetidine (Tagamet), digoxin (Lanoxin), diphenhydramine (Benadryl)
B) Acetaminophen

285. A) Cimetidine (Tagamet), digoxin (Lanoxin), diphenhydramine (Benadryl)
Medications that commonly cause confusion in the elderly include cimetidine, lanoxin, and diphenhydramine.

286. A 55-year-old female with a history of migraine headaches has recently been diag- nosed with Stage II hypertension. Her EKG strips reveal second-degree heart block. The chest x-ray is normal. Which of the following drugs should this patient avoid?
A)

286. D) Calcium channel blockers Common side effects of calcium channel blockers include headaches, edema of the lower extremities, and heart block or bradycardia. Contraindications for calcium channel blockers include second- or third-degree AV block, br

306. Which of the following drugs is recommended by the Centers for Disease Control and Prevention (CDC) as first-line treatment for treating infections by the organ- ism Bacillus anthracis (anthrax)?
A) Clindamycin(Cleocin) B) Fluconazole(Diflucan) C) Pe

306. D) Ciprofloxacin (Cipro) The CDC's first-line treatment recommendation for anthrax is Cipro.

316. According to the guidelines outlined in JNC 7, the normal blood pressure should be:
A) <140/90 B) <130/85 C) <120/80 D) <110/75

316. C) <120/80 The JNC VII Guidelines recommended that bp be less than 120/80.

323. Laura, who is 18 years old, is being followed up for acne by the nurse practitio- ner. The facial exam reveals that papules and pustules are present mostly on the forehead and the chin areas. The patient has been using prescription topicals and OTC m

323. B) Tetracycline (Sumycin) First-line treatment for acne vulgaris includes OTC medicated soap and water with topical antibiotic gels. The next step of treatment would be the initiation of oral tetracycline.

326. A possible side effect from the use of nifedipine (Procardia XL) is:
A) Hyperuricemia and hypoglycemia
B) Hyperkalemia and angioedema
C) Edema of the ankles and headache
D) Dry hacking cough

326. C) Edema of the ankles and headache Common side effects of calcium channel blockers, such as Procardia, include edema of the ankles, dizziness, headaches, flushing, and weakness. ACE inhibitors tend to have the side effects of angioedema and a dry ha

329. What is the first-line class of antibiotics recommended by the American Thoracic Society (ATS) for patients younger than 60 years of age who are diagnosed with community-acquired pneumonia with no comorbidity?
A) First-generationcephalosporins
B) Sec

329. C) Macrolides The American Thoracic Society recommends macrolides as the first line of therapy for community-acquired pneumonia without comorbidity.

332. Which of the following would be appropriate initial management of a second- degree burn?
A) Irrigate with hydrogen peroxide and apply Silvadene cream BID
B) Irrigate with normal saline and apply Silvadene cream BID
C) Irrigate with tap water and appl

332. B) Irrigate with normal saline and apply Silvadene cream BID Burns should be cleansed with saline solution and Silvadene cream applied BID to the site. Hydrogen peroxide is no longer recommended. Intact blisters should not be unroofed.

337. All of the following factors have been found to increase the risk of atrial fibrillation in predisposed individuals except:
A) Hypertension
B) Excessive alcohol intake in susceptible individuals
C) Theophylline (Theodur) and pseudoephedrine (Sudafed)

337. D) Acute esophagitis Factors that influence the risk of atrial fibrillation include hypertension, excessive alcohol consumption, and medications such as Theodur and Sudafed.

342. All of the following patients have an increased risk of developing adverse effects from Metformin (Glucophage) except:
A) Patients with renal disease
B) Patients with hypoxia
C) Obesepatients
D) Patients who are alcoholics

342. C) Obese patients Metformin is used as a hyperglycemic agent for NIDDM. However, increased mortality has been associated with drug-induced lactic aci- dosis. Contraindications for the use of metformin include patients with significant renal and hepat

344. Lifestyle modifications are an important aspect in the treatment of hypertension. Which of the following statements is incorrect?
A) Reduce intake of sodium, potassium, and calcium
B) Reduce intake of sodium and saturated fats
C) Exercise at least th

344. A) Reduce intake of sodium, potassium, and calcium Lifestyle modifications for hypertension include exercise 3-4 times a week, diet modifications of reduced intake of sodium and saturated fats, and adequate dietary intake of potassium, magnesium, and

345. Which of the following classes of antihypertensive drugs should a patient be weaned off slowly to avoid the risk of severe rebound hypertension?
A) Diuretics
B) Beta-blockers
C) ACEinhibitors
D) Calcium channel blockers

345. B) Beta-blockers Reverse rebound hypertension can occur if beta-blockers are abruptly stopped. Recommendations include weaning off the beta-blockers when changing medications.

346. A 70-year-old male with open-angle glaucoma is prescribed Betimol (timolol) oph- thalmic drops. All of the following are contraindications to Betimol ophthalmic drops except:
A) Overt heart failure or sinus bradycardia
B) Asthmaticpatients
C) Second-

346. D) Migraine headaches Contraindications with Betimol (timolol) include heart fail- ure or sinus bradycardia, asthmatic patients, and second- or third-degree AV block.

357. Terazosin(Hytrin),analpha-blocker,is used to treat which of the following conditions?
A) Benign prostatic hypertrophy and hypertension
B) Chronic prostatitis and atrial fibrillation
C) Urinary tract infections and arrhythmias
D) Benign prostatic hype

357. A) Benign prostatic hypertrophy and hypertension Hytrin is used to treat benign prostatic hypertrophy and hypertension.

360. Which of the following classes of drugs is implicated with blunting the signs and symptoms of hypoglycemia in diabetics?
A) Calcium channel blockers
B) Diuretics
C) Beta-blockers
D) ARBs (angiotensin receptor blockers)

360. C) Beta-blockers Beta-blockers are known to blunt the signs/symptoms of hypoglycemia in patient with diabetes.

362. The bacterium responsible for the highest mortality in patients with community- acquired pneumonia is:
A) Streptococcus pneumoniae
B) Mycoplasma pneumoniae
C) Moraxella catarrhalis
D) Haemophilus influenzae

362. A) Streptococcus pneumoniae Steptococcus pneumoniae is known for being respon- sible for the highest mortality in patients with community-acquired pneumonia.

363. Mr. R. J. is a 40-year-old asthmatic male with hypertension. For the past 6 months, he has been following a low-fat, low-sodium diet and walking 3 times a week. His BP readings from the past 2 visits were 160/95 and 170/ 100. On this visit, it is 160

363. B) Initiate a prescription of hydrochlorathiazide 12.5 mg PO daily The patient would be started on HCTZ 12.5 mg PO daily for his high BP. He has been trying lifestyle modifications for 6 months with diet changes and exercise.

364. When initially treating an adult for acute bronchitis, which of the following should the nurse practitioner be least likely to order?
A) Expectorants
B) Antibiotics
C) Bronchodilators
D) Antitussives

364. B) Antibiotics Acute bronchititis is normally a viral infection, so expectorants, bronchodilators, and antitussives would be prescribed for the cough. Antibiotics are not effective against viral infections.

367. Mrs. Nottam, who has a BMI of 29, has a 20-year history of primary hypertension. She has been on hydrochlorothiazide 25 mg PO daily with excellent results. On this visit, she is complaining of feeling thirsty all the time even though she drinks more

367. B) Initiate a prescription of metformin (Glucophage) 500 mg PO BID Initiating metformin is recommended because she has met the criteria for diagnosis of dia- betes. Criteria for diagnosing type 2 diabetes: fasting blood glucose 126 mg/dL or higher on

368. A newly diagnosed middle-aged type 2 diabetic wants to start an exercise pro- gram. All of the following statements are true except:
A) If the patient is unable to eat due to illness, antidiabetic agents can be contin- ued with frequent glucose monit

368. B) Strenuous exercise is contraindicated for type 2 diabetics because of a higher risk of hypoglycemic episodes Exercise is recommended because exercise helps to use the glucose stores and reduce blood sugar. Blood sugar should be moni- tored closely

369. What is the least common pathogen found in community-acquired atypical pneumonia?
A) Moxarella catarrhalis
B) Streptococcus pneumoniae
C) Pseudomonas aeruginosa
D) Mycoplasma pneumonia

369. C) Pseudomonas aeruginosa Pseudomonas aeruginosa is an uncommon cause of CAP but is a particularly difficult bacterial infection to treat.

372. Which of the following is indicated for initial treatment of an uncomplicated case of Helicobacter pylori negative peptic ulcer disease?
A) Omeprazole(Prilosec) B) Misoprostol(Cytotec) C) Ranitidine(Zantac) D) Pepto-Bismoltablets

372. B) Misoprostol (Cytotec) Misoprostol is recommended for short-term, uncom- plicated PUD; it acts by decreasing gastric acid production and enhancing mucosal resistance to injury.

373. Erythromycin inhibits the cytochrome P-450 system. The following drugs should be avoided because of a potential for a drug interaction except:
A) Theophylline(Theo-Dur)
B) Warfarin(Coumadin)
C) Diazepam(Valium)
D) Furosemide(Lasix)

373. D) Furosemide (Lasix) There are many medications that are contraindicated with the cytochrome P-450 system. Lasix is one medication that can be used.

375. All of the following are considered Category X drugs except:
A) Misoprostol(Cytotec)
B) Isotretinoin(Accutane)
C) Finasteride(Proscar)
D) Meperidine(Demerol)

375. D) Meperidine (Demerol) Demerol is in drug Category C and and treated by the FDA as a controlled drug Schedule II.

388. Metronidazole (Flagyl) produces the disulfiram (Antabuse) effect when combined with alcoholic drinks or medicine. You would educate the patient to avoid:
A) Alcoholic drinks during the time she takes the medicine
B) Alcoholic drinks 1 day before, dur

388. B) Alcoholic drinks 1 day before, during, therapy and a few days after ther-
apy Alcohol is contraindicated during the use and up until 3 days following the administration of Flagyl. Severe side effects may occur, such as tachycardia, flush- ing, tin

386. A 25-year-old woman complains of dysuria, severe vaginal pruritis, and a malodorous vaginal discharge. Pelvic examination reveals a strawberry-colored cervix and frothy yellow discharge. Microscopic exam of the discharge reveals mobile organisms that

386. A) Metronidazole (Flagyl) Trichomoniasis symptoms include dysuria, severe vaginal pruritis, and malodorous vaginal discharge. Wet prep will show trichomonads that are pear-shaped and have several flagella (whiplike tails) at one end. CDC recommendati

392. Prophylaxis for Pneumocystis carinii pneumonia includes all of the following drugs except:
A) Trimethoprim-sulfamethoxazole
B) Dapsone
C) Aerosolizedpentamidine
D) Aerosolized albuterol sulfate (Ventolin)

392. D) Aerosolized albuterol sulfate (Ventolin) Prophylaxis for Pneumocystis carinii pneumonia includes the use of Bactrim, dapsone, and aerosolized pentamidine. Aerosolized pentamidine is a antimicrobial treatment for prevention, along with Bactrim and

395. A kindergarten teacher is diagnosed with acute pharyngitis. On exam, the throat is a bright red color with no tonsillar exudate, and clear mucus is seen on the lower nasal turbinates. The result of her urinalysis shows a large amount of white blood c

395. B) Levoquinolone (Levaquin) Pharyngitis and urinary tract infection are both covered by using Levaquin, which is a quinolone. Augmentin and Bactrim could not be used due to her allergies.

396. All of the following drugs interfere with the metabolism of oral contraceptives except:
A) Tetracycline
B) Rifampin
C) Phenytoin(Dilantin) D) Ciprofloxacin(Cipro)

396. D) Ciprofloxacin (Cipro) Cipro is the only medication listed that will not inter- fere with the metabolism and absorption of OCPs.

397. When starting an elderly patient on a new prescription of levothyroxine (Synthroid), the nurse practitioner should keep in mind that the rationale for starting an elderly patient on a lower dose is which of the following?
A) Due to its central nervou

397. B) Due to its cardiac effects Levothyroxine (Synthroid) should be started on the lowest dose in elderly patients due to the severe side effects that can occur. Side effects include palpitations, tachycardia, anxiety, irritability, elevated BP, flushi

400. Which of the following is a CDC-recommended treatment for a case of uncompli- cated gonorrheal and chlamydial infection?
A) Metronidazole (Flagyl) 250 mg PO TID x 7 days
B) Valacyclovir (Valtrex) 500 mg PO BID x 10 days
C) Azithromycin 1 g orally OR

400. C) Azithromycin 1 g orally OR doxycycline 100 mg orally twice a day for 7 days Drug therapy is based on the 2010 CDC STD guidelines for treatment.

402. A nurse practitioner is taking part in a community outreach program for a local hospital. Most of her audience has a diagnosis of hypertension. They are all inter- ested in learning more about a proper diet. When discussing potential sources of potas

402. A) Most fruits and vegetables Fruits and vegetables are higher in potassium and magnesium.

404. Julia, a 16-year-old patient, is being treated for her first urinary tract infection. Julia had an allergic reaction with hives after taking sulfa as a child. Which of the following antibiotics would be contraindicated?
A) Cephalexin(Keflex)
B) Ampic

404. C) Trimethoprim-sulfamethoxazole (Bactrim) With the allergic history to sulfa drugs, it would be safest to avoid Bactrim.

420. The first-line treatment consideration for managing acute alcohol withdrawal delirium includes:
A) Intubation
B) Benzodiazepines
C) Avoidance of physical restraints to decrease agitation
D) Antipsychotics

420. B) Benzodiazepines Acute alcohol withdrawal delirium is managed with benzodiazepines.

424. A 28-year-old male nurse tells the employee health nurse practitioner that he was treated for a UTI twice the previous year. The patient denies fever, flank pain, or urethral discharge during the visit. Which of the following is the best follow-up fo

424. A) Refer the patient to a urologist It is recommended that frequent UTIs in males be referred to a urologist for evaluation and treatment.

433. A patient diagnosed with bacterial vaginosis should be advised that her sexual partner be treated with:
A) Ceftriaxone (Rocephin) 250 mg IM with doxycycline 100 mg BID for 14 days
B) Metronidazole (Flagyl) 500 mg PO BID for 7 days and 1 dose of azith

433. C) Her partner does not need treatment Bacterial vaginosis is a bacterial infec- tion, but is not considered an STD for which the partner needs treatment. Studies show that men rarely carry this infection.

442. The following are treatment plans related to migraine headaches. Which one of the following would not be considered effective therapy?
A) Propranolol(Inderal)
B) Cold packs to the forehead
C) Trimethobenzamide(Tigan)
D) Moderate sodium restriction

442. D) Moderate sodium restriction Effective treatments for migraine headaches include propranolol, trimethobenzamide, cold packs to the forehead/neck, and hydration.

448. Peakexpiratoryflow(PEF)metersareusedtomonitorasthmabyusingpersonalbest measurements. All of the following factors are used to determine the PEF except:
A) Age
B) Gender C) Height D) Weight

448. D) Weight Peak expiratory flow volume is determined by using height, gender, and age. Weight is not used in the formula.

455. Which of the following drugs can increase the risk of bleeding in patients who are on anticoagulation therapy with warfarin sodium (Coumadin)?
A) Trimethoprim/sulfamethoxazole (Bactrim DS)
B) Carafate(Sucralfate)
C) Losartan(Cozaar)
D) Furosemide(Las

455. A) Trimethoprim/sulfamethoxazole (Bactrim DS) Coumadin interacts with Bactrim and will increase the risk of bleeding; therefore. it is contraindicated.

459. You have diagnosed Tom J., a 30-year-old male, with contact dermatitis on the left side of the face secondary to poison ivy. You would recommend:
A) Washing with antibacterial soap BID to reduce risk of secondary bacterial infection until it is heale

459. B) Hydrocortisone cream 1% BID until it is healed Treatment for contact der- matitis includes using a steroid cream BID until healed.

464. What cholesterol level is classified as borderline?
A) 180 to 199 mg/dL
B) 200 to 239 mg/dL
C) > 240 mg/dL
D) > 300 mg/dL

464. B) 200 to 239 mg/dL Total cholesterol levels should be < 200. The levels 200-239 would be the best answer.

473. Your newly diagnosed diabetic patient reports to you that she had severe hives and swollen lips when she took Bactrim for a bladder infection 2 months ago. Which of the following statements is correct?
A) She cannot take any pills in the sulfonylurea

473. A) She cannot take any pills in the sulfonylurea class If an allergic reaction occurs with Bactrim, the patient must not take any medications in the sulfonylurea class.

480. A 13-year-old boy wants to be treated for his acne. He has a large number of closed and open comedones on his face. The patient has been treating himself with OTC benzoyl peroxide and salicylic acid topical products. Which of the following would be r

480. C) Retin A 0.25% gel Topical agents are the first-line treatment for acne vulgaris. Retin A 0.25% gel would be the next step. Oral preparations would then be offered for the next step (tetracycline), and Accutane would be the final step of therapy.

490. You would advise a patient who is on a MAOI (monoamine oxidase inhibitor) pre- scription to avoid taking one of the following drugs because of increased potential for a serious reaction. Which of the following is this drug?
A) Alprazolam(Xanax)
B) Fl

490. B) Fluoxetine (Prozac) Patients taking MAOIs should not also take SSRIs (Prozac), due to the possibility of developing serotonin syndrome. This causes excessive serotonin release in the brain, which will cause symptoms of severe anx- iety, restlessne

496. Which of the following drug classes is recommended for the treatment of post- herpetic neuralgia?
A) TCAs (tricyclic antidepressants)
B) SSRIs (selective serotonin reuptake inhibitors)
C) Atypicalantidepressants
D) Benzodiazepines

496. A) TCAs (tricyclic antidepressants) Tricyclic antidepressants and anticonvul- sants are recommended for post-herpetic neuralgia. These medications may help with the neuropathic pain.

501. Which of the following is recommended as first-line treatment for essential tremor?
A) Propranolol(Inderal) B) Phenytoin(Dilantin) C) Amitriptyline(Elavil) D) Fluoxetine(Prozac)

501. A) Propranolol (Inderal) Propranolol (Inderal) is approved for "treatment" of essential tremor. It helps control the symptoms. Essential tremors are perma- nent and cannot be cured. Before prescribing, order an EKG. Do not use beta- blockers if a pat

514. A patient with chronic obstructive pulmonary disease (COPD) is referred for pul- monary function testing. Which of the following pulmonary function tests are abnormal in patients with COPD?
A) Reduction of the TLC (total lung capacity) and the RV (re

514. D) Reduction of the FEV1 (forced expiratory volume in 1 second) with increase in the TLC (total lung capacity) and RV (residual volume) COPD findings dur- ing pulmonary function testing are the reduction of the FEV1 (forced expiratory volume in 1 sec

515. The nurse practitioner is evaluating a middle-aged female who is complaining of gradual weight gain, lack of energy, dry hair, and an irregular period over an 8-month period. The routine annual laboratory testing showed a TSH result of 10 mU/L. The n

515. B)Startthepatientonlevothyroxine(Synthroid)0.25mcgPOdaily Thepatient is symptomatic (weight gain, lack of energy, and irregular periods) with low free T4. Even though the TSH went down slightly, the free T4 remains low. An elevated TSH and low free T

521. The atypical antipsychotic drugs have many adverse effects. Which of the follow- ing side effects is most likely to be seen with this drug class?
A) Orthostatic hypotension and sedation
B) Malignant hypertension and headache
C) Skin hyperpigmentation

521. A) Orthostatic hypotension and sedation Orthostatic hypotension and sedation are common side effects of atypical antipsychotics such as olanzapine (Zyprexa), quetiapine (Seroquel), and risperidone (Risperdal). It is also a common side effect of the o

522. A55-year-oldwomanwhoisonaprescriptionofclindamycinforadentalinfec- tion presents to the nurse practitioner with complaints of watery diarrhea for the past 4 days. She complains of abdominal cramping and bloating with diar- rheal stools up to 10 times

522. B) Metronidazole (Flagyl) 500 mg PO TID x 10 days First-line treatment for a mild case of Clostridium difficile colitis is metronidazole (Flagyl) 500 mg PO TID x 10 days. Discontinuation of the offending antibiotic (if possible) or switching to anoth

523. A 13-year-old patient has a throat culture that is positive for strep throat. She reports that her younger brother was recently diagnosed with strep throat and treated. The patient has a severe allergy to penicillin and reports that erythromycin make

523. A) Azithromycin (Zithromax) If the patient has a severe penicillin allergy, there is a 10% chance of cross-reactivity to cephalosporins (especially first generation). Because the patient is a child, the levofloxacin is contraindicated. Nausea is a co

528. All of the following conditions are contraindications for bupropion (Wellbutrin, Zyban) except:
A) Anorexia nervosa and bulimia
B) Seizuredisorders
C) Peripheralneuropathy
D) Within 14 days after discontinuation of a monoamine oxidase inhibitor
(MAOI

528. C) Peripheral neuropathy Bupropion increases the risk of seizures. Contraindications are seizures, anorexia nervosa, and bulimia. Avoid with any condition that increases seizures, such as after abrupt withdrawal of alcohol or sedatives and certain he

532. All of the following drug classes are approved for treating hypertension. Which of the following antihypertensive drug classes is associated with the largest number of research studies?
A) ACEinhibitors
B) Angiotensive receptor blockers (ARBs)
C) Thi

532. C) Thiazide diuretics Thiazide diuretics have been used to treat hypertension for many decades and numerous placebo-controlled studies have documented their effectiveness as an antihypertensive drug class.

534. Thiazide diuretics have been shown to have a beneficial effect on the bones. Hypertensive women with osteopenia or osteoporosis benefit from thiazide diuret- ics. What is the mechanism of action for its effect on the bones?
A) Thiazide diuretics decr

534. A) Thiazide diuretics decrease calcium excretion by the kidneys and stimulate osteoclast production This positive side effect of thiazides results in a decrease in calcium bone loss and an increase in the bone mineral density.

536. A 30-year-old male with a history of gout is walking to the examination room and the nurse practitioner notices that he is limping. When the patient sits down, the nurse practitioner notes that the metatarsophalangeal joint of the great toe is very s

536. A) Take 1 pill every hour to every 2 hours until relief is obtained or adverse gastrointestinal effects occur, such as abdominal pain, nausea, or diar-
rhea Colchicine acts as an anti-inflammatory and helps to suppress gouty attacks. It is usually ta

537. What type of testing is recommended before starting a patient on a prescription of hydroxychloroquine (Plaquenil)?
A) CBC
B) Serum creatinine and urine for microalbumin
C) Liver function tests
D) Comprehensive eye exam

537. D) Comprehensive eye exam A comprehensive eye exam by an ophthalmolo- gist is recommended because hydroxychloroquine can adversely affect the retina (scotomas or visual field defects, loss of central vision, loss of color vision). Higher doses and lo

539. An adult patient was recently discharged from the hospital with a prescription of clindamycin. The patient reports that he took his last dose yesterday. He presents in the primary care clinic with complaints of the recent onset of watery diarrhea fro

539. A) Clostridium difficile-associated diarrhea (CDAD) An important risk factor for Clostridium difficile-associated diarrhea (CDAD) and C. difficile colitis is antibi- otic therapy and hospitalization. Almost any antibiotic can cause the condition, but

544. Which of the following drugs that are used to treat attention deficit hyperactivity disorder (ADHD) is not classified as an amphetamine/stimulant?
A) Dexmethylphenidate (Focalin XR)
B) Mixed salts of amphetamine (Adderall)
C) Methylphenidate(Ritalin)

544. D) Atomoxetine (Strattera) Strattera is classified as a norepinephrine reuptake inhibitor. It is not a stimulant or an amphetamine. Strattera is contraindicated dur- ing/within 14 days of taking an MAOI, narrow-angle glaucoma, heart disorder where in

545. A 25-year-old male with schizophrenia comes in for a routine annual physical. He is a heavy smoker and has a BMI of 28. The patient has been on olanzapine (Zyprexa) for 10 years. Regarding the patient's prescription, which of the follow- ing laborato

545. A) Fasting blood glucose, fasting lipid profile, and weight Patients on atypical antipsychotics commonly gain weight and are at risk for obesity, hyperglycemia, and type 2 diabetes. Zyprexa will increase lipids (cholesterol, LDL, and triglycer- ides)

551. A 22-year old is going on a 5-day cruise for her honeymoon. She reports a history of severe motion sickness. Which of the following medicines can be prescribed for motion sickness?
A) Dimenhydrinate(Dramamine)
B) Metochlopramide(Reglan)
C) Ondansetro

551. D) Scopolamine patch (Transderm Sco_p) Scopolamine patch (Transderm Sco_p) is a prescription medicine that is used for motion/sea sickness. It is a small, circular patch that is placed behind the ear and is effective for 3 days. Advise the patient to

554. Which of the following benzodiazepines has the shortest half-life?
A) Lorazepam(Ativan)
B) Alprazolam(Xanax)
C) Triazolam(Halcion)
D) Clonazepam(Klonopin)

554. C) Triazolam (Halcion) Triazolam (Halcion) has an average half-life of about 2 hours. Xanax has a half-life of 12 hours. Ativan has a half-life of 15 hours. Klonopin has a half-life of 34 hours.

557. A 62-year-old male with chronic obstructive pulmonary disease (COPD) complains to the nurse practitioner that his prescription of ipratropium bromide (Atrovent) is not working. He reports that he still feels short of breath even after using it 4 time

557. C) Continue ipratropium bromide (Atrovent) and add albuterol (Ventolin) inhaler 2 inhalations QID Treatment of COPD starts with an anticholinergic (ipratropium bromide). The next step is to add a short-acting beta-2 agonist (albuterol).

569. Which of the following pharmacologic agents is the best choice for an elderly patient with insomnia?
A) Diazepam(Valium)
B) Zolpidem(Ambien)
C) Temazepam(Restoril)
D) Diphenhydramine(Benadryl)

569. B) Zolpidem (Ambien) Ambien has a quick onset of action (15 minutes) and a short half-life of 2 hours. Avoid diphenhydramine in the elderly, as there is a higher incidence of adverse effects (confusion, prolonged sedation) in this population. Avoid l

570. An elderly Hispanic male has been taking finasteride (Proscar) for several months. The nurse practitioner decides to check the prostate specific antigen (PSA). The PSA result is 10 ng/mL. The patient's baseline PSA was 30 ng/mL. Which of the followin

570. C) Multiply the treatment PSA value by 2 Before starting a prescrip- tion of Proscar, obtain the baseline PSA. Recheck the PSA again within 2 to 3 months during treatment to assess the patient's response (treatment PSA). For this example, the correct

579. An elderly Hmong, who is from Thailand, is seen by the nurse practitioner for a follow-up visit. He is accompanied by his eldest daughter. The patient presented 6 weeks ago with complaints of the recent onset of morning headaches. The patient was dia

579. A) Educate the patient about hypertension, how the medicine works on his body, and the importance of taking his pill daily When Hmong (Thailand, Burma, Vietnamese) see a medical doctor for a symptom, they expect to be treated and "cured" of their ill

580. A 68-year-old woman has recently been diagnosed with polymyalgia rheu- matica. The nurse practitioner is discussing the treatment options with the patient. Which of the following medications is the first-line treatment for this condition?
A) Etanerce

580. B) Oral prednisone Patients with PMR are treated with oral steroids (gluco- corticoids). One of the hallmarks of the disorder is the dramatic improvement of symptoms after starting treatment with oral prednisone. Usually, the symptoms can be controll

581. Which of the following is a true statement regarding the first-pass metabolism process?
A) Drugs that are administered by intramuscular injection all go through the pro- cess of first-pass metabolism
B) After being swallowed, oral drugs are absorbed

581. D) After a drug is taken by the oral route, it is absorbed in the small intes- tines and enters the liver through the portal circulation, where it is metabolized before being released into the general circulation After drugs are taken by the oral rou

583. A college student is seen as a walk-in appointment in a college health clinic. She complains of the abrupt onset of sore throat, nasal congestion, runny nose, and malaise. Vital signs are a temperature of 99.8 degrees Fahrenheit, pulse 84, and respir

583. D) Oral prednisone (Medrol Dose Pack) Symptomatic treatment for viral URI are saline nasal sprays (Ocean spray), decongestants (pseudoephedrine), NSAIDs (Advil), increased fluid intake, and alternative herbal remedies (echinachea, astralagus, elderbe

586. A 16-year-old male with a recent history of a cat bite is brought in by his father. The bite occurred about 2 hours before the visit. The nurse practitioner evaluates the wound and notes 2 small puncture wounds. There is no redness or purulent discha

586. D) Clean the wound with soap and water and prescribe Augmentin 500 mg PO BID x 10 days for the patient Cat wounds are more likely to become infected compared with dog bites; in addition, this patient's bite is located on an extremity. These facts jus

589. Anelderlyfemalepatientwhoisaretirednursehasrecentlybeendischargedfrom the hospital. A few days later, she started having random and recurrent episodes of dizziness, but denies passing out. The patient describes it as the sensation of the room spinnin

589. B) Meclizine (Antivert) The case is describing vertigo. Meclizine (Antivert) 12.5 mg to 50 mg TID to QID is used to treat vertigo. Do not forget to also treat nau- sea, which can be severe. Anti-nausea medicine like dimenhydrinate (Dramamine) or proc

597. All of the following signs and symptoms are present with an anticholinergic drug overdose except:
A) Dilatedpupils
B) Flushing and tachycardia
C) Hypertension
D) Confusion

597. C) Hypertension Drugs with strong anticholinergic properties include diphen- hydramine, scopolamine, TCAs, antipsychotics, and others. The mnemonic is "dry as a bone, red as a beet, mad as a hatter, blind as a bat." Look for a low-grade temperature.

603. Glucosamine sulfate is a natural supplement that is used for which of the follow- ing conditions?
A) Rheumatoidarthritis B) Osteoarthritis
C) Osteoporosis
D) Metabolicsyndrome

603. B) Osteoarthritis Glucosamine sulfate has been found to have a beneficial effect on cartilage growth and repair. It may also have an anti-inflammatory effect. Many patients with OA who take it claim that it helps to relieve joint pain. It can take fr

628. Which of the following drugs is most likely to cause sexual dysfunction in males?
A) SSRIs
B) ACEinhibitors
C) Amphetamines
D) Atypicalantidepressants

628. A) SSRIs A common side effect of SSRIs (e.g., Prozac, Paxil, Zoloft) is sexual dys- function in males. For depressed males, atypical antidepressants such as bupro- pion (Wellbutrin) cause less sexual dysfunction.

629. Which of the following drugs is classified as a 5-alpha reductase inhibitor?
A) Terazosin(Hytrin) B) Tamsulosin(Flomax) C) Finasteride(Proscar) D) Sildenafil(Viagra)

629. C) Finasteride (Proscar) Finasteride (Proscar) belongs to the drug class called 5-alpha reductase inhibitors. It helps to lower serum testosterone, which helps

632. A new mother is planning on breastfeeding her newborn infant for at least 6 months. She wants to know whether she should give the infant vitamins. Which of the following vitamin supplements is recommended by the American Academy of Pediatrics (APA) l

632. A) Vitamin D drops According to the APA, all infants should be given Vitamin D supplementation within the first few days of life. Mothers who plan to breast- feed their infants should be taught how to use Vitamin D drops. Infant formula is supplement