Why is myelin important in neural regeneration?

A. It provides a path for the regrowing neuron.
B. Only nonmyelinated neurons can regenerate.
C. Growth cannot occur until all myelin has been removed.
D. It prevents axon regrowth by blocking the original pathways.


Answer: A

Psychology

You might also like to view...

What observation persuaded Piaget that young children lack the concept of object permanence? a. They don't reach around a barrier to retrieve a toy

b. They look away from a toy after seeing it for only a few seconds. c. They say that a row of coins has more after they are spread out. d. They say that a ball of clay weighs more after it has been squashed flat.

Psychology

The encoding of survival-related information is effective because it often requires participants to engage in:

A) extensive planning. B) constructing a fear hierarchy. C) chunking. D) sensory integration.

Psychology

This is also referred to as word deafness, and ability to hear normally while not understanding spoken language

a) Broca's aphasia b) auditory aphasia c) Wernicke's aphasia d) lateralization

Psychology

Which of the following is the observation of a naturally occurring behavior without intervention in the situation?

a. naturalistic observation c. classical conditioning b. operational conditioning d. structured observation

Psychology