$A$ sagittal section of the human brain is shown here. Identify at least two labels from $A-D$.

Which of the following statements are correct about the cortex of the cerebrum? Choose the correct codes given below:
$(I)$. It consists of grey matter.
$(II)$. It shows prominent folds.
$(III)$. It consists of white matter.
$(IV)$. It contains motor areas,sensory areas,and association areas.

What is included in the autonomic neural system?

The cranial nerves which are exclusively sensory in function are

The $III$ ventricle of the human brain is connected posteriorly to the $IV$ ventricle through . . . . . . .

The cardiac centre is present in: