A polarized neuron in its resting state has
A) high potassium and high sodium ion concentration inside the cell membrane.
B) high potassium ion concentration on the outside of the cell membrane and high sodium ion concentration on the inside of the cell membrane.
C) high sodium and high potassium ion concentrations outside the cell membrane.
D) high sodium ion concentration on the outside of the cell membrane and high potassium ion concentration on the inside of the cell membrane.
Correct Answer:
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Q1: The efferent processes of a nerve cell
Q2: The space between a neuron and a
Q3: Which one of the following neurotransmitters is
Q4: The basic, functional units of the nervous
Q6: An example of an action controlled by
Q7: White matter is made up of
A) myelinated
Q8: The three catecholamine neurotransmitters are
A) acetylcholine, glycine,
Q9: A terminal bouton is found
A) at the
Q10: A depolarized neuron has
A) high potassium and
Q11: A repolarized neuron has
A) high potassium and
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