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Chemical Coordination and Integration · Question 6

NEET (UG) 2025MCQMedium📈 Topic in 25% papers+4−1
1

Consider the following statements regarding function of adrenal medullary hormones: Choose the correct answer from the options given below :

  1. A, C and D only
  2. D only
  3. C and D only
  4. B, C and D only

Answer

(4) B, C and D only

Solution

The adrenal medullary hormones (adrenaline and noradrenaline) are emergency (fight or flight) hormones.

A: They cause pupillary dilation, not constriction. Incorrect.

B: They stimulate the breakdown of glycogen, raising blood glucose, so they are hyperglycemic. Correct.

C: They cause piloerection (raising of hair). Correct.

D: They increase the heart beat and the strength of heart contraction. Correct.

Hence B, C and D are correct.

Answer: (4)

NEET (UG) 2025

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2

Which of the following hormones released from the pituitary is actually synthesized in the hypothalamus?

  1. Follicle-stimulating hormone (FSH)
  2. Adrenocorticotropic hormone (ACTH)
  3. Luteinizing hormone (LH)
  4. Anti-diuretic hormone (ADH)
NEET (UG) 2025
3

Match List-I with List-II. Choose the correct answer from the options given below :

  1. A-I, B-III, C-IV, D-II
  2. A-III, B-I, C-IV, D-II
  3. A-II, B-I, C-III, D-IV
  4. A-IV, B-III, C-II, D-I
NEET (UG) 2025
4

Which of the following is not a steroid hormone?

  1. Cortisol
  2. Testosterone
  3. Progesterone
  4. Glucagon
NEET (UG) 2024
5

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R : In the light of the above statements, choose the correct answer from the options given below :

  1. Both A and R are true and R is the correct explanation of A
  2. Both A and R are true but R is NOT the correct explanation of A
  3. A is true but R is false
  4. A is false but R is true
NEET (UG) 2024
6

Match List I with List II : Choose the correct answer from the options given below :

  1. A-I, B-III, C-II, D-IV
  2. A-IV, B-II, C-I, D-III
  3. A-III, B-IV, C-II, D-I
  4. A-III, B-IV, C-I, D-II
NEET (UG) 2024
7

Match List-I with List-II. Choose the correct answer from the options given below :

  1. A-II, B-I, C-IV, D-III
  2. A-III, B-II, C-I, D-IV
  3. A-IV, B-III, C-II, D-I
  4. A-I, B-IV, C-III, D-II
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8

Identify the wrong statements : Choose the most appropriate answer from the options given below :

  1. D and E only
  2. A and B only
  3. C and E only
  4. A and C only
RE-NEET (UG) 2024
9

Which of the following are NOT under the control of thyroid hormone? 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
NEET (UG) 2023
10

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
Out of syllabusNEET (UG) 2023
11

Which of the following are not the effects of Parathyroid hormone? 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
NEET (UG) 2022

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