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Question
An action potential at the motor end plate
a. results from the activation of troponin.
b. causes calcium to be released into the environment of muscle fibers.
c. a & b
d. none of the above.
Answer
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Related questions
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In the neuromuscular junction of skeletal muscle,
a. acetylcholine (ACH) activates muscle function.
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c. dopamine (DA) activates muscle function.
d. none of the above.
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Inhibition causes
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IPSP refers to
a. a potential that is excitatory in nature.
b. use of the neurotransmitter acetylcholine (ACH).
c. an inhibitory potential.
d. an input potential.
Q:
A neuron can fire approximately once every
a. 1 ms. b. 10 ms.
c. 100 ms. d. 1,000 ms.
Q:
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a. absolutely (absolute) refractory period.
b. relatively (relative) refractory period.
c. hypostyle (ascending) refractory period.
d. adductory (closing) refractory period.
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Commands for voluntary functions originate in the
a. spinal cord. b. brainstem.
c. cerebellum. d. cerebrum.
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Synaptic vesicles are found within the ____________________.
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a. sympathetic nervous system. b. nonsympathetic nervous system.
c. emotional nervous system. d. irrational nervous system.
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Vision is mediated by
a. thermoreceptors. b. photoreceptors.
c. phonoreceptors. d. proprioceptors.
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The term for the ability to recognize an object through touch is
a. stereognosis. b. agnosia.
c. gnosis. d. none of the above.
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