Which part of human brain is involved in maintaining the posture and balance of the body?
Correct answer: B. Cerebellum
- A. Cerebrum
- B. Cerebellum
- C. Hypothalamus
- D. Medulla oblongata
Explanation
The cerebellum receives information from muscles, joints and the balance organs of the inner ear and smooths the commands issued by the cerebrum, so damage to it leaves movement clumsy and unsteady even though strength is normal. Alcohol depresses it, which is why an intoxicated person staggers. The medulla controls heart rate and breathing instead.
This question appeared on the UHS MDCAT 2025 paper, which you can sit online with every answer explained.
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The brain includes the cerebrum, cerebellum, brainstem, hypothalamus and medulla, each with distinct roles in sensation, movement and homeostasis. Questions connect major brain regions with their functions, reflex control and coordination, while distinguishing involuntary responses from hormonal regulation.
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