Chemical Coordination and Control Set 3 MCQs

Q1 | Which option shows self regulating hormone ?

Insulin, glucagon oxytocin

Insulin LH Mineralocorticoids

Insulin, glucagon, Mineralocorticoids oxytocin

None of the given

Q2 | Match the list-I with list-IIlist-I list-IIp. adenohypophysis i. epinephrineq. adrenal medulla ii. somatotropinr. Parathyroidgland iii. thymosins. thymus gland iv. calcitonin

(p : iv), (q : iii), (r : ii), (s : i)

(p: iii), (q : i), (r : iv), (s : ii)

(p : i), (q: ii), (r : iii), (s : iv)

(p : ii), (q : i), (r : iv), (s : iii)

Q3 | Which one of the following is not a second messenger in hormone action ? (AIPMT 2006)

cGMP

Calcium

Sodium

cAMP

Q4 | match item in column-I with those given in column-IIcolumn-I column-IIp. ADH a. Pituitaryq. ACTH b. mineralocorticoidr. aldosterone c. diabetes mellituss. insulin d. diabetes inspidust. adrenaline e. vasodilator

(p - d) (q - a) (r - c) (s -

(t - e) (B) (p - a) (q - d) (r - b) (s - c) (t - e)

(p -

(q - a) (r - b) (s - c) (t - e) (D) (p - d) (q - b) (r - a) (s - c) (t - e)

Q5 | mainly which of the following hormones control menstrual cycle in human being (CET, 1997)

FSH, LH, Estrogen

oxytocin

PTH

ACTH

Q6 | On seeing a Tiger, the heart beat and blood pressure increase due to release of hormone:(A.I.I.M.S 2000)

Corticoid

Thyroxine

Adrenaline

parathormone

Q7 | Match the endocrine gland, given under column-I with their respective position in the body given under column-II choose the answer which gives the correct combination of alphabets of two columns: (K.C.E.T.1998) column-I column-II(Endocrine glands) (Position in body)a. pituitary gland p. Above kidneyb. Thyroid gland q. Inside pancreasc. Adrenal gland r. On larynxd. Islets of langerhans t. At the base of brain

(a - t) (b - r) (c - p) (d - q)

(a - s) (b - t) (c - p) (d - q)

(a - p) (b - q) (c - r) (d - t)

(a - q) (b - s) (c - t) (d - p)

Q8 | If Adenohypohysectomy is done in adult, then which of the followings is the correct statement :(CPMT 1996)

Gigantism

Acromegaly

B.M.R will be affected

It will affect growth of testis and ovary

Q9 | The immediate cause of induction of ovulation in the human female is the large plasma surge of :

LH

Estrodiol

FSH

Progesterone

Q10 | Glucagon and insulin are : (CMEET 1995)

Secreted from same cell and are same in function

Secreted from same cells but are opposite in function

Antagonistic secretion action and similar function

Secreted from different cells but are opposite in function

Q11 | What is the function of enterogastrone ? (C.B.S.E1994)

It stimulates the secretion of digestive juices in the stomach

It stimulates the flow of pancreatic juice

It regulates the flow of bile

It inhibits the secretion of gastric juice

Q12 | Ca+ metabolism is regulated by : (C.P.M.T 1997)

ACTH

Thyroxine

Parathormone

Epinephrine

Q13 | Heavy jaws, long face, long extremities are caused by :

undersecretion of hormone of posterior lobe of pituitary

oversecretion of hormone of anterior lobe of pituitary after pubenty

undersecretion of hormone of antrior lobe of pituitary

oversecretion of hormone of posterior lobe of pituitary

Q14 | FSH and LH hormones together are called : (MPPMT 1997)

GTH

Stress removing hormones

Emergency hormones

Neurohormones

Q15 | Deficiency of calciferol causes : (MPPMT 1996)

Scurvy

Leucopenia

Rickets

Leukaemia

Q16 | Vasopressin is found in : (S J MC Banaglore 1996)

Posterior lobe of pituitary

Intestine

Kindey

Liver

Q17 | Which hormone stmulits stomach to secrete gastric juice?

Enterokinase

enterogastrone

Renin

Gastrin

Q18 | What is Precursor of adrenaline, thyroxin and melanin pigment ?

Proline

Tryptophan

Glycine

Tyrosine

Q19 | Which one of the following pairs correctly matches a hormone with disease resulting from itsdeficiency ? (C.B.S.E.P.M.T 2003)

Relaxin - Gigantism

Parathyroid hormone - Tetany

Insulin - Diabetes insipidus

Prolactin - Cretinism

Q20 | Which one of the following pairs correctly matches a hormone with a disease resulting from isdeficiency ? (C.B.S.E 2004)

Luetinizing hormone - failure of ovulation

Thyroxine - Tetany

Insulin - Diabetes insipidus

Parathyroid hormone - Diabetes mellitus

Q21 | Chemically the hormones are : (C.B.S.E 2004)

Steroids only

Proteins, steroids and biogenic amines.

Proteins only

Biogenic amines only

Q22 | Which of the following hormones is not a secretion product of human placenta ? (C.B.S.E 2004)

Progesterone

HCG

Prolactin

Estrogens

Q23 | Feeling the tremors of an earthquake a scared resident of seventh floor of a multistoryed building starts climbing down the stairs rapidly. which hormone intiated this action ? (C.B.S.E 2007)

Gastrin

Thyroxine

Adrenaline

Glucagon

Q24 | Match list-I with list-II and select the correct option. (Kerala 2008)list-I list-IIa) Adrenaline 1 Myxoedemab) Hyperparathyroidism 2 Accelerates heart beatc) Oxytocin 3 Salt - water balanced) Hypothyroidism 4 Child birthe) Aldosterone 5 Demineralisation

(a - 5) (b - 3) (c - 2) (d - 4) (e - 1)

(a - 2) (b - 5) (c - 4) (d - 1) (e - 3)

(a - 5) (b - 3) (c - 4) (d - 2) (e - 1)

(a - 2) (b - 3) (c - 4) (d - 5) (e - 1)

Q25 | Column-I lists the endocrine structure and column-II lists the corresponding hormones match the two column. Identify the correct option those given. (K.C.E.T 2006)column-I column-IIa. Hypothalamus p. relaxinb. anterior pituitary q. estrogenc. testis r. FSH and LHd. ovary s. androgenst. gonadotropin releasing hormones

(a - r) (b - t) (c - s) (d - q)

(a - t) (b - r) (c - s) (d - q)

(a - p) (b - q) (c - s) (d - r)

(a - t) (b - r) (c - q) (d - s)