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Ravenfaust Ravenfaust
wrote...
Posts: 277
Rep: 2 0
5 years ago
The speed of impulse conduction along an axon may be increased by
A) a myelin sheath.
B) a graded potential.
C) neurotransmitters.
D) effector cells.
Textbook 
Campbell Biology: Concepts and Connections

Campbell Biology: Concepts and Connections


Edition: 8th
Authors:
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