1What is the smallest unit of the nervous system called?
2How many parts does the nervous system have?
3What percentage of the whole brain does the cerebrum make up?
4Write any one function of the cerebellum.
5How many pairs of spinal nerves come from the spinal cord?
6Briefly write the functions of the cerebrum.
7How does a reflex action happen?
8How does the autonomic nervous system work?
9Describe the structure and functions of the cerebrum clearly.
10"The nervous system is considered one of the highest and most important of all the body's systems." Why? Justify with reasons.
11What is the difference between a sensory nerve and a motor nerve?
12Why does an injury to the left side of the cerebrum affect the right side of the body?
13Where does the spinal cord begin and where does it end?
14What is the peripheral nervous system, and which nerves does it include?
15Which centres are found in the medulla oblongata, and what do they do?