Which part of the brain regulates body temperature?

Last Updated: 26 Jun 2026

This question examines a fundamental concept of human anatomy, physiology, health, nutrition, disease, or body regulation that frequently appears in SSC CGL General Science. The human body works through coordinated organ systems. Restate the question in your own words, predict the answer before checking the options, and confirm that the explanation and correct-option field both point to Hypothalamus.

ACerebrum

BCerebellum

CHypothalamus

DMedulla oblongata

Correct Answer: HypothalamusYour Answer: C

Explanation

Therefore option C, Hypothalamus, is factually consistent with the stem, the marked correct index, and the explanation.✅ Correct Answer: C — Hypothalamus The Hypothalamus is a small but vital region of the brain (part of the diencephalon) that acts as the body's 'thermostat'. It monitors blood temperature and regulates body temperature by: initiating sweating (for cooling), causing shivering (for warming), regulating blood vessel dilation/constriction, and controlling metabolic heat production. Normal body temperature is 37°C (98.6°F). Cerebrum — Cerebrum is the largest part of the brain responsible for conscious thought, memory, language, and voluntary movement; not body temperature regulation. Cerebellum — Cerebellum controls balance, coordination, and fine motor movements; not temperature regulation. Medulla oblongata — Medulla oblongata controls involuntary functions like breathing, heart rate, and blood pressure; not body temperature. 📝 Important Note: Hypothalamus = thermostat of the body. Fever occurs when hypothalamus resets to a higher set point. Key brain function fact for SSC CGL.

Important Notes

s Hypothalamus, corresponding to option C. The answer field, correct index, and both explanations must remain aligned.
Read the complete stem and identify the exact demand: organ, gland, hormone, cell, tissue, nutrient, enzyme, pathogen, vector, deficiency disease, body fluid, or physiological function.
Cerebrum, Cerebellum, Medulla oblongata are eliminated here because none satisfies the precise requirement of the stem. Practising the reason for each rejection is more reliable than memorising only the correct choice.
Numerical biological facts often vary with age, sex, body size, and reference range. Use the standard approximate value expected in school-level competitive examinations and retain its unit.

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FAQ

SSC CGL Human Body FAQs

Common questions and clear answers for this topic.

Which body systems are most important for SSC CGL preparation?

The digestive, circulatory, nervous, and skeletal systems appear most frequently, along with sensory organs and basic endocrine functions.

How many bones are there in the human body, and is this commonly asked?

Yes, the human body has 206 bones, and questions about the largest, smallest, and total bone count appear fairly often.

What kind of blood-related questions come up in SSC CGL?

Questions usually cover blood group compatibility, the role of platelets in clotting, and basic facts about blood pressure and heart function.

Do I need detailed biochemistry knowledge for the human body section?

No, most questions focus on what each organ does and why, rather than the detailed biochemical processes behind it.

How can I retain human body facts more effectively for the exam?

Linking facts to real-life observations, like why pulse is checked at the wrist, makes them easier to recall than memorizing textbook lines.

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