The pneumogastric nerve is known as:

Statement-$I$: Fibres of the tracts are covered with the myelin sheath,which constitute the outer part of the cerebral hemisphere.
Statement-$II$: The hypothalamus contains a number of centres which control body temperature,urge for eating and drinking. In the light of the above statements,choose the most appropriate answer from the options given below:

Respiratory and vomiting centres are located in

Which of the following is a characteristic feature found in the primate brain?

The cavity in the region of $Diencephalon$ in the brain of a rabbit is called:

What is the number of spinal nerves in a rabbit (in $pairs$)?