In mammals,the sympathetic nerves originate from the ........ region.

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?

Which are the $3^{rd}$,$6^{th}$,and $11^{th}$ cranial nerves?

In which part of the following is the vomiting centre situated?

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

Given below are two statements:
Statement $I$: Limbic system is responsible for motivational drives and memory.
Statement $II$: Reticular activating system of diencephalon transmits all sensory impulse to the cerebrum.
In light of the above statements,select the correct answer from the options given below.