Previous year MCQs

General science UPPSC 2020 GS-I
Question

Consider the following statements about human brain:

1. The brain is responsible for regulating the heart beat.
2. It is responsible for balancing the body.

Select the correct answer using the codes given below.
Codes :

Answer & Solution

Answer: (Detailed Solution Below)

Option C: 1 and 2 both are correct

Detailed Solution:

The correct answer is “1 and 2 both are correct”.
1) The brain, specifically the brainstem (including the medulla oblongata), plays a crucial role in regulating involuntary functions such as heart rate and breathing.

2) The brain is responsible for maintaining balance through the cerebellum, which coordinates muscle movements and helps in maintaining posture and balance.

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