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Questions Available: 17
Year: 2025
Topic: Chemical Coordination and Integration
1.
Consider the following statements regarding function of adrenal medullary hormones :
A. It causes pupilary constriction
B. It is a hyperglycemic hormone
C. It causes piloerection
D. It increases strength of heart contraction
Choose the correct answer from the options given below :
(1).
D Only
(2).
C and D Only
(3).
B, Cland D Only
(4).
A, C and D Only

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Year: 2025
Topic: Chemical Coordination and Integration
2.
Match List - I with List - II.

Choose the correct answer from the options given below :
(1).
A-III, B-II, C-IV, D-I
(2).
A-IV, B-II, C-I, D-III
(3).
A-IV, B-II, C-III, D-I
(4).
A-II, B-IV, C-I, D-III

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Year: 2025
Topic: Chemical Coordination and Integration
3.
Which of the following hormones released from the pituitary is actually synthesized in the hypothalamus ?
(1).
Adenocorticotrophic hormone (ACTH)
(2).
Luteinizing hormone (LH)
(3).
Anti-diuretic hormone (ADH)
(4).
Follicle-stimulating hormone (FSH)

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Solution
Year: 2025
Topic: Chemical Coordination and Integration
4.
Match List - I with List - II.

Choose the correct answer from the options given below :
(1).
A-III, B-I, C-IV, D-II
(2).
A-IL, B-I, C-III D-IV
(3).
A-IV, B-III, C-II, D-I
(4).
A-I, B-III, C-IV, D-II

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Solution
Year: 2024
Topic: Chemical Coordination and Integration
5.
Which of the following is not a steroid hormone?
(1).
Progesterone
(2).
Glucagon
(3).
Cortisol
(4).
Testosterone

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Solution
Year: 2023
Topic: Chemical Coordination and Integration
6.
Match List I with List II

Choose the correct answer from the options given below
(1).
A-III, B-II, C-IV, D-I
(2).
A-II, B-IV, C-I, D-III
(3).
A-IV, B-II, C-III, D-I
(4).
A-IV, B-III, C-II, D-I

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Solution
Year: 2023
Topic: Chemical Coordination and Integration
7.
Which of the following statements are correct?
A. An excessive loss of body fluid from the body switches off osmoreceptors.
B. ADH facilitates water reabsorption to prevent diuresis.
C. ANF causes vasodilation.
D. ADH causes increase in blood pressure.
E. ADH is responsible for decrease in GFR.
Choose the correct answer from the options given below:
(1).
B, C and D only
(2).
A, B and E only
(3).
C, D and E only
(4).
A and B only

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Solution
Year: 2023
Topic: Chemical Coordination and Integration
8.
Which of the following are NOT under the control of thyroid hormone?
A. Maintenance of water and electrolyte balance.
B. Regulation of basal metabolic rate.
C. Normal rhythm of sleep-wake cycle.
D. Development of immune system.
E. Support the process of R.B.Cs formation.
Choose the correct answer from the options given below:
(1).
B and C only
(2).
C and D only
(3).
D and E only
(4).
A and D only

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Solution
Year: 2022
Topic: Chemical Coordination and Integration
9.
Which of the following are not the effects of Parathyroid hormone?
(a) Stinulates the process of bone resorption,.
(b) Decreases Ca2+ level in blood,.
(c) Reabsorption of Ca by renal tubules,.
(d) Decreases the absorption of Ca² from digested food.
(e) Increases metabolism of carbohydrates.
Choose the most appropriate answer from the options given below:
(1).
(a) and (c) only
(2).
(b), (d) and (e) only
(3).
(a) and (e) only
(4).
(b) and (c) only

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Solution
Year: 2021
Topic: Chemical Coordination and Integration
10.
Erythropoietin hormone which stimulates R.B.C. formation is produced by:
(1).
Alpha cells of pancreas
(2).
The cells of rostral adenohypophysis
(3).
The cells of bone marrow
(4).
Juxtaglomerular cells of the kidney

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Solution
Year: 2020
Topic: Chemical Coordination and Integration
11.
Select the correct statement.
(1).
Glucagon is associated with hypoglycemia.
(2).
Insulin acts on pancreatic cells and adipocytes.
(3).
Insulin is associated with hyperglycemia.
(4).
Glucocorticoids stimulate gluconeogenesis.

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Solution
Year: 2019
Topic: Chemical Coordination and Integration
12.
Match the following hormones with the respective disease :
(1).
(a) - (ii), (b) - (iv), (c) - (iii), (d) - (i)
(2).
(a) - (v), (b) - (iv), (c) - (i), (d) - (iii)
(3).
(a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)
(4).
(a) - (v), (b) - (i), (c) - (ii), (d) - (iii)

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Solution
Year: 2019
Topic: Chemical Coordination and Integration
13.
How does steroid hormone influence the cellular activities ?
(1).
Binding to DNA and forming a genehormone complex
(2).
Activating cyclic AMP located on the cell membrane
(3).
Using aquaporin channels as second messenger
(4).
Changing the permeability of the cell membrane

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Solution
Year: 2018
Topic: Chemical Coordination and Integration
14.
Which of the following is an amino acid derived hormone?
(1).
Estriol
(2).
Estradiol
(3).
Ecdysone
(4).
Epinephrine

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Solution
Year: 2018
Topic: Chemical Coordination and Integration
15.
Which of the following hormones can play a significant role in osteoporosis?
(1).
Parathyroid hormone and Prolactin
(2).
Estrogen and Parathyroid hormone
(3).
Progesterone and Aldosterone
(4).
Aldosterone and Prolactin

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Solution
Year: 2017
Topic: Chemical Coordination and Integration
16.
Hypersecretion of Growth Hormone in adults does not cause further increase in height, because
(1).
muscle fibres do not grow in size after birth.
(2).
growth hormone becomes inactive in adults.
(3).
epiphyseal plates close after adole scence.
(4).
bones loose their sensitivity to Growth Hormone in adults.

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Solution
Year: 2016
Topic: Chemical Coordination and Integration
17.
The amino acid, tryptophan is the precursor for the synthesis of
(1).
thyroxine and tri - iodothyronine
(2).
estrogen and progesterone
(3).
cortisol and cortisone
(4).
melatonin and serotonin

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