Main Capstone Review Chapter 25

Which of the following is an appropriate site for capillary blood collection?

Both B and C, Earlobe and Heel

Which cells play a vital role in internal respiration?

Erythrocytes

What is the longest time a tourniquet should remain on a patient's arm?

1 minute

Dysuria is?

Painful or difficult urination

Which of the following devices might be used to collect blood from fragile veins?

A butterfly needle

A blue stopper indicates that a collection tube?

Contains sodium citrate

To test for substances that are sporadically released into urine, a physician might order which type of urine specimen?

24-hour

To follow Universal Precautions in phlebotomy, you should?

Both A and B, Wash your hands and Wear examination gloves

A medical assistant or a phlebotomist should not attempt to obtain blood from any patient more than?

Two times

If a urinalysis cannot be performed within 30 minutes after collection, the urine specimen must be stored?

In a refrigerator

Specific gravity may be measured by all of the following methods except?

Microscope

The quality control log?

Shows when the testing equipment was last calibrated

Which of the following stains is specific to blood?

Wright's

The color code for an evacuation tube that does not contain an additive is?

Red

A creatine kinase test is done to help diagnose which of the following conditions?

Muscular dystrophies and heart disease

Which of the following describes a centrifuge?

Machine used to separate particles

An erythrocyte sedimentation rate test might be used to?

Determine sickle cell anemia or inflammation and infection

How should the patient's arm be positioned when drawing blood in phlebotomy?

Slightly downward

Which of the following is used in direct examination of a specimen?

Wet mount

The venipuncture site most commonly used on adults is the?

Median cubital vein

After preparing a KOH mount?

Let the specimen sit at room temperature

Before inoculating a culture plate, you should?

Label it on the bottom, agar side

The first step in preparing a culture plate is to?

Label it

Albumin found in urine might indicate?

All of the above

Urine that is too acidic could indicate?

Gout

before inoculating a culture plate, you should

label it with the bottom, agar side

a home diabetes in urine might indicate

a red blood cell index