The fatty material protecting the axon in some neurons is called a/an _____________?
Correct answer: B. myelin sheath
- A. dendrite
- B. myelin sheath
- C. ganglion
- D. axon terminal
Explanation
The myelin sheath is a fatty insulating covering around some axons that speeds the transmission of nerve impulses. Dendrites receive signals, whereas an axon terminal passes signals to the next cell.
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