The cells of excitable and nonexcitable tissues share
A) a threshold potential
B) a resting membrane potential
C) an ability to open the Na+ gates
D) all of these
E) none of these
Correct Answer:
Verified
Q5: A change in a membrane potential from
Q10: Which of the following is not a
Q15: Because of the presence of both activation
Q16: An action potential on a neuron develops
Q18: At the peak of an action potential:
A)
Q21: Conduction by local current flow
A) occurs in
Q22: The membrane is more permeable to K+
Q23: Which statement is incorrect?
A) A local current
Q24: The trigger zone of a neuron
A) is
Q25: At an excitatory synapse, an action potential
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