There are how many pairs of cranial nerves in human?

How many pairs of nerves arise from the spinal cord?

Which one of the following parts of the human brain is the regulating centre for swallowing and vomiting?

In a human brain memory power is found in

Where is the governing centre of reflex action located?

Reflex arcs are evolved in animals for quick and efficient responses. Which one of the following sequences correctly represents a reflex arc?