21. What is the master control of the nervous system?
a. Brain b. Spinal cord
c. cell body
d. nerves
22. What is the function of the spinal cord and the nerve cells?
The spinal cord serves as the pathway of messages to and from the brain
b. The nerve cells carry and collect messages or nerve impulse
C. They process messages sent to the brain
d. A and
23. Which part of the brain control your speech, memory, intelligence, reasoning, thinking and sensations?
Cerebrum
b. Cerebellum
c. Nerve
d. Thalamus
24. What is the function of the cerebellum?
a. Control memory and speech
b. Control balance, posture and movement coordination
C
Control messages
d. Receive messages from the body
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