Which of the following cranial nerves is not a motor nerve?

The cavity in the region of diencephalon in the brain of rabbit is called

Epiphysis and hypophysis are associated with which part of the brain?

Consider the following statements regarding the human brain:
$1.$ The cerebrum has a highly convoluted surface,which provides space for more neurons.
$2.$ The medulla oblongata is connected to the spinal cord.
$3.$ The medulla oblongata contains centers for respiration,cardiovascular reflexes,and gastric secretions.
Which of the above statements are correct?

What would be the effect if the roof of the spinal cord is damaged?

The outermost covering of the brain is called: