Multiple Choice
Soluble-gas neurotransmitters
A) are synthesized in the neural cytoplasm.
B) once synthesized, immediately diffuse through the cell membrane into the extracellular fluid and into nearby cells.
C) diffuse into target cells through their cell membranes.
D) once in other cells, stimulate the synthesis of a second messenger and are immediately broken down.
E) all of the above
Correct Answer:

Verified
Correct Answer:
Verified
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