Medical Quiz

Psychology Quiz

The purpose of the myelin sheath is to:

A. receive signals from neurons, muscles, or sense organs

B. wrap around and insulate an axon

C. protect the nucleus of the cell body

D. drain dangerous electricity away from the brain

Select your answer:
     


Preview next quiz:

The limbic system includes the __.
A. Cerebellum, Pons, Medulla
B. Hippocampus, Amygdala, Hypothalamus
C. Spinal cord, corpus callosum, amygdala
D. reticular formation, hypothalamus, cerebral cortex



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