In neurophysiology,the term exocytosis applies to:
A) the neural cell body.
B) the presynaptic terminal of the neural cell.
C) the vesicles of the neural cell.
D) both the presynaptic terminal and the vesicles of the neural cell.

Question

Quizplus · Accepted Answer

Exocytosis refers to the process by which neurotransmitters are released from the presynaptic terminal of a neural cell. This process involves the movement of synaptic vesicles containing the neurotransmitters towards the presynaptic membrane, followed by fusion of the vesicles with the membrane and release of the neurotransmitters into the synaptic cleft. Therefore, both the presynaptic terminal and the vesicles of the neural cell are involved in exocytosis.

In Neurophysiology,the Term Exocytosis Applies To