When a membrane is stimulated due to opening of chemically-gated Na+ channels
a. an impulse is propagated.
b. a graded potential is established.
c. an action potential is inhibited
d. the voltage across the membrane becomes more negative.
e. the voltage across the membrane stays the same.
B
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The area below the shoulder is (the)
A) cubital fossa. B) clavicular fossa. C) jugular notch. D) axilla. E) None of the answers are correct.
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