Neurilemma is wrapped around most axons in all nervous systems EXCEPT for the
A)sympathetic nervous system.
B)parasympathetic nervous system.
C)somatic nervous system.
D)central nervous system.

Question

Quizplus · Accepted Answer

Neurilemma is the outer layer of Schwann cells that surround axons in the peripheral nervous system. In the central nervous system, myelin sheaths are formed by oligodendrocytes and do not have neurilemma. Therefore, the correct answer is the central nervous system (CNS).

Neurilemma Is Wrapped Around Most Axons in All Nervous Systems