23. During depolarization a. potassium ions (K*) flow into the neuron. potassium ions (K*) flow out of the neuron. sodium ions (Na*) flow into the neuron. sodium ions (Na*) flow out of the neuron. b. с. d. During repolarization potassium ions (K*) flow into the neuron. a. b. potassium ions (K*) flow out of the neuron. sodium ions (Na*) flow into the neuron. с. d. sodium ions (Na*) flow out of the neuron. 24. During the refractory period odium ions (Nat) 25. are pumped out of the neuron.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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During depolarization
potassium ions (K*) flow into the neuron.
potassium ions (K*) flow out of the neuron.
sodium ions (Na*) flow into the neuron.
sodium ions (Na*) flow out of the neuron.
23.
а.
b.
C.
d.
During repolarization
potassium ions (K*) flow into the neuron.
potassium ions (K*) flow out of the neuron.
sodium ions (Na*) flow into the neuron.
sodium ions (Na*) flow out of the neuron.
24.
a.
b.
с.
d.
During the refractory period
sodium ions (Na*) are pumped out of the 'neuron.
potassium ions (K*) are pumped into the neuron.
proteins are pumped out of the neuron.
Both “a" and “b" are correct.
25.
а.
b.
c.
d.
Transcribed Image Text:During depolarization potassium ions (K*) flow into the neuron. potassium ions (K*) flow out of the neuron. sodium ions (Na*) flow into the neuron. sodium ions (Na*) flow out of the neuron. 23. а. b. C. d. During repolarization potassium ions (K*) flow into the neuron. potassium ions (K*) flow out of the neuron. sodium ions (Na*) flow into the neuron. sodium ions (Na*) flow out of the neuron. 24. a. b. с. d. During the refractory period sodium ions (Na*) are pumped out of the 'neuron. potassium ions (K*) are pumped into the neuron. proteins are pumped out of the neuron. Both “a" and “b" are correct. 25. а. b. c. d.
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