Question

Which part of the brain is also known as bottle neck of the brain? What is the function of this part?

Answer 1

Midbrain - The bottleneck of the brain:

1. The small region of the brain which connects the anterior and posterior parts of the brain is called the midbrain.
2. The impulses conducted to and from the cerebellum and the diencephalon has to pass through the midbrain.
3. This characteristic makes it the bottleneck of the brain.

Functions:

1. It consists of the optical lobe which is concerned with vision.
2. It also processes auditory and visual information.

Hence, the midbrain is called the bottleneck of the brain which is involved in processing visual and auditory information.