Question

Functioning of visceral organs is controlled by

• A. cerebellum
• B. medulla oblongata
• C. spinal cord
• D. cerebrum

Answer 1

The correct option is B

medulla oblongata

The correct option is B.

Explanation of the correct option :

1. Brain is composed of three main parts namely cerebrum, cerebellum and brainstem.
2. Brain stem also known as medulla oblongata is present at the posterior part of the brain.
3. It plays a vital role in controlling the involuntary actions of the viscera.

Explanation of the incorrect option:

Option A:

Cerebellum controls the activities of voluntary muscles.

Option C:

Spinal cord contains reflex centres to control the reflex actions.

Option D:

Cerebrum is the seat of intelligence, consciousness and will power.

Final answer: Functioning of visceral organs is controlled by medulla oblongata.