If the K+ channels of an excitable plasma membrane were blocked by the action of a drug, which process(es) would be
disrupted?
a. repolarization
b. depolarization
c. hyperpolarization
d. repolarization and depolarization
e. repolarization and hyperpolarization
ANSWER: e
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Homeostasis provides what kind of internal environment?
a. positive b. tolerable c. limiting d. changing e. chemical and physical
All of the following are alkylating control agents except ________.
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Which of the following is a true statement?
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