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GS Paper IUPSC Prelims 2002
Health & Medicine
Question No. 456Interactive Test Mode
00:00
+2-0.66

Q456. With reference to the human body, consider the following statements: 1. The production of somatotropin goes up when a person exercises. 2. Men’s testes produce progesterone. 3. Women’s adrenal glands secrete testosterone. 4. Stress causes the adrenals to release very less amount of cortisol than usual. Which of the these statements are correct?

With reference to the human body, consider the following statements:

  1. The production of somatotropin goes up when a person exercises.
  2. Men’s testes produce progesterone.
  3. Women’s adrenal glands secrete testosterone.
  4. Stress causes the adrenals to release very less amount of cortisol than usual. Which of the these statements are correct?
Select the correct option below (or cross out options to eliminate)
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Official Answer Key & Detailed Solution

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Official UPSC Answer KeyUPSC Prelims 2002 • Science and Technology

Correct Answer: Option (B) — 1, 2 and 3

Concept & Option Breakdown

Standard Reference Verified

Statement 1 is correct: Physical exercise stimulates the anterior pituitary gland to increase secretion of somatotropin (Human Growth Hormone - HGH). Statement 2 is correct: Progesterone is produced in male testes (by Leydig cells and Sertoli cells) as well as adrenal glands, serving as an intermediate precursor for testosterone synthesis. Statement 3 is correct: Female adrenal cortices synthesize androgens, including small amounts of testosterone and DHEA. Statement 4 is incorrect: Physiological or psychological stress triggers the HPA axis to dramatically INCREASE (not decrease) cortisol release.

Elimination Heuristic & Exam Approach

Cortisol is universally known as the 'stress hormone' because its level surges during stress. Statement 4 is clearly false, eliminating (a), (c), and (d).

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2002 (Q456)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Health & Medicine
Official Answer KeyOption (B) — 1, 2 and 3

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Frequently Asked Questions — UPSC Prelims 2002 Q456

What is the official answer for UPSC Prelims 2002 GS Paper I Question 456 (Science and Technology)?

The official UPSC answer key for this 2002 Science and Technology (Health & Medicine) question is Option (B): "1, 2 and 3". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2002 question belong to?

This question belongs to GS Paper I under the subject "Science and Technology" and micro-topic "Health & Medicine". You can explore all repeated questions from Health & Medicine in Acme AI's 3D Prelims PYQ Realm or practice 50 full-length and sectional tests in the APT Prelims Test Series.

How can I solve this Health & Medicine UPSC Prelims question using option elimination?

Cortisol is universally known as the 'stress hormone' because its level surges during stress. Statement 4 is clearly false, eliminating (a), (c), and (d).

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