At thheight of thaction potential,
A) the interstitial fluid is more negatively charged than the cytoplasmic fluid.
B) the interstitial fluid is less negatively charged than the cytoplasmic fluid.
C) the interstitial fluid and the cytoplasmic fluid have the same charge.
D) all sodium and potassium ions rush out of the neuron.
E) both a and d occur.
Correct Answer:
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Q4: Interneurons
A) are nearly always found in the
Q7: How many different classes of neurons arinvolvein
Q8: In order to establish a membranpotential, thcytoplasmic
Q10: Referring to thabovdiagram, thletter is useto label
A)the
Q11: An action potential
A)is an all or nothing
Q13: Ecstasy
A)is a psychoactive drug.
B)alters brain function.
C)is an
Q14: Which ions arimportant in maintaining thmembranpotential of
Q15: Brancheextensions that receivinformation froother cells arcalled
A)axons.
B)dendrites.
C)interneurons.
D)sensory neurons.
E)cell
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A)can lead to
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