The main function of the neurilemma is to
A) form a tunnel through which damaged nerve cell fibers grow when they repair themselves.
B) affect the speed of nerve impulses.
C) block the reception of acetylcholine.
D) aid a nerve's receptivity to neurotransmitters by increasing the number of receptor sites available.

Question

Quizplus · Accepted Answer

The neurilemma (also known as the Schwann cell sheath) is responsible for promoting nerve regeneration by forming a pathway for damaged nerve fibers to grow through when they repair themselves. It plays an important role in repairing peripheral nerves (nerves located outside the brain and spinal cord) by providing structural support and guiding the regrowth of axons. Therefore, choice A is the best option.

The Main Function of the Neurilemma Is to