Question

Involuntary actions in the body are controlled by

• A. Medulla in forebrain
• B. Medulla in midbrain
• C. Medulla in hindbrain
• D. Medulla in spinal cord

Answer 1

The correct option is C

Medulla in hindbrain

The correct option is C

Explanation of the correct option:

1. Involuntary behaviour is under the spontaneous control of the medulla oblongata, commonly referred to as the midbrain.
2. Involuntary movements are characterized by relatively slow velocities.
3. Example: the human heart.

Explanation of the incorrect options:

Option A:

The medulla is not present in the forebrain.

Option B:

The medulla oblongata is connected to the midbrain through the pons.

Option D:

The medulla oblongata is at the base of the brain and they further get connected to the spinal cord.

Final answer: Involuntary actions in the body are controlled by Medulla in hindbrain.