EMBRYOLOGY
NERVOUS SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Propagation is ____
|
along myelinated axons it moves at a speed of about 18-140 meters per second (18-140 mph)
|
|
along unmyelinated axons it moves at a speed of about 1 meter per second (2 mph)
|
|
the spread of action potential down the axon
|
|
None of the above
|
Explanation:
Detailed explanation-1: -Propagation. The action potential generated at the axon hillock propagates as a wave along the axon. The currents flowing inwards at a point on the axon during an action potential spread out along the axon, and depolarize the adjacent sections of its membrane.
There is 1 question to complete.