When chemically-gated Na+ channels open
A) the membrane hyperpolarizes.
B) the membrane repolarizes.
C) the membrane depolarizes.
D) the membrane becomes more negative.
E) the membrane is inhibited.
Correct Answer:
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Q5: The negative charge established along a nerve
Q6: A change in a membrane potential from
Q7: A change in a membrane potential from
Q9: At the peak of an action potential,
A)
Q10: The falling phase of the action potential
Q11: The stronger the triggering event:
A) the larger
Q12: Myelinated axons conduct impulses much faster because
A)
Q13: Which term below best describes an excitable
Q14: Because of the presence of both activation
Q15: Which of the following statements concerning the
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