Multiple Choice
A threshold stimulus applied to an excitable membrane is one that is just sufficient to
A) Trigger a graded potential in the membrane
B) Cause a change in membrane potential
C) Cause net inward movement of positive charge through the membrane
D) Be conducted to the axon hillock
E) Depolarize a dendrite
Correct Answer:
Verified
Correct Answer:
Verified
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Q11: Temporal summation on a postsynaptic membrane<br>A)Refers to
Q12: One of the major inhibitory neurotransmittors in
Q13: Acetylcholine is the neurotransmitter for<br>A)Preganglionic sympathetic neurons<br>B)Postganglionic
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Q17: Which of the following drugs would not
Q18: Which of the following is not true
Q19: The neural code that signals stimulus strength
Q20: A given neuron can<br>A)Be either a presynaptic
Q45: The lipid portion of a cell's plasma