The myelin sheath on a neuron allows nerve impulses to be faster because A. neurotransmitter molecules are released in greater a

Question

3 years ago

13

The myelin sheath on a neuron allows nerve impulses to be faster because A. neurotransmitter molecules are released in greater a

mounts. B. the myelin sheath covers the entire axon. C. nerve impulses jump from node to node as they move down the axon. D. the threshold is met much faster.

Biology

2 answers:

Over [174] · Answer 1 · 2021-12-17T22:56:05+03:00

Over [174]3 years ago

6 0

The answer is B Because fat (myelin) acts as an insulator, membrane coated with myelin will not conduct an impulse.

Alex17521 [72] · Answer 2 · 2021-12-18T01:00:25+03:00

Alex17521 [72]3 years ago

3 0

Answer:

The Correct Answer is C.

Explanation: nerve impulses jump from node to node as they move down the axon.