Question

Nerve fiber bundles on the ventrolateral surface of the mesencephalon are the?

1) superior colliculi
2) cerebral peduncles
3) tegmenta
4) corpora quadrigemina
5) inferior colliculi

Answer 1

The nerve fiber bundles on the ventrolateral surface of the mesencephalon are the cerebral peduncles. They serve as a pathway for transmitting motor signals from the cerebral cortex to the spinal cord and other parts of the body.

Step-by-step explanation:

The nerve fiber bundles on the ventrolateral surface of the mesencephalon are the cerebral peduncles. The cerebral peduncles are located in the midbrain and serve as a pathway for transmitting motor signals from the cerebral cortex to the spinal cord and other parts of the body. They contain both descending motor fibers and ascending sensory fibers.