Tetraethylammonium (TEA) :
A) blocks potassium channels.
B) blocks sodium channels.
C) blocks chlorine channels.
D) neutralizes large protein molecules.
Correct Answer:
Verified
Q52: A change in the resting potential from
Q53: The repolarization of the neuronal membrane is
Q54: Sodium channels close when the membrane potential
Q55: _ channels are less sensitive than _
Q56: A cell cannot produce an action potential:
A)during
Q58: A(n) _ channel only opens or closes
Q59: An action potential is:
A)a large graded potential.
B)a
Q60: Depolarization is primarily linked with _, whereas
Q61: Nerve impulse describes:
A)an action potential crossing the
Q62: The speed at which nerve impulses travel
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