Question

multiple choice question
which term refers to the segment of an axon between the axon hillock and the first glial cell?
initial segment
axon collateral
trigger zone
terminal arborization

Explanation:

The initial segment of an axon is the part between the axon hillock and the first glial cell. Axon collaterals are side - branches of the axon. The trigger zone is the area including the axon hillock and initial segment where action potentials are initiated. Terminal arborization is the branching of the axon terminal.

Answer:

Initial segment