The cerebellum is associated with which of the following?

In a human,the abducens nerve is injured. Which one of the following functions will be affected?

Read the following statements:
$(a)$ The peripheral nervous system is divided into the somatic nervous system and the autonomic nervous system.
$(b)$ The central nervous system includes the brain and the spinal cord.
$(c)$ Afferent nerve fibers transmit impulses from the brain to the sensory organs.
How many of the above statements are incorrect?

The canal passing through the midbrain is called

Where is the third ventricle located?

The largest number of neurons are found in