Neurotransmitters are _____.
A) chemicals that cross the synaptic gap and bind to receptors on another neuron
B) endocrine cells that are released into the bloodstream
C) found only in the central nervous system (the brain and spinal cord)
D) found only in the peripheral nervous system (outside of the brain and spinal cord)
Correct Answer:
Verified
Q20: What part of the cell receives incoming
Q21: Which of the following neurotransmitters is not
Q22: Communication within neurons is best described as
Q23: _ help explain why soldiers and athletes
Q24: Chemical messengers that are released by axons
Q26: An action potential is most accurately defined
Q27: When an axon is not stimulated, it
Q28: Too much of this neurotransmitter may be
Q29: A chemical substance in the nervous system
Q30: When the neuron is at its resting
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