Multiple Choice
The FIRST step in cell-to-cell signaling is the:
A) reception of taste signals by the cortical neurons.
B) stimulation of cranial nerve fibers within the taste bud.
C) release of adenosine triphosphate by the receptor cells.
D) release of serotonin by the presynaptic cells.
Correct Answer:
Verified
Correct Answer:
Verified
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