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Author Question: Sympathetic stimulation increases the heart rate by (Read 65 times)

s.tung

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on: Apr 11, 2021

Question 1

Acetylcholine slows the heart rate by just
◦ increasing the permeability to Ca2+.
◦ increasing the permeability to K+.
◦ increasing ion influx, thus increasing the rate of depolarization.
◦ decreasing the permeability to Ca2+.
◦ increasing the permeability to K+ and decreasing the permeability to Ca2+.

Question 2

Sympathetic stimulation increases the heart rate by
◦ increasing the permeability to K+ and decreasing the permeability to Ca2+.
◦ increasing ion influx, thus increasing the rate of depolarization.
◦ just decreasing the permeability to Ca2+.
◦ just increasing the permeability to K+.
◦ just increasing the permeability to Ca2+.
Human Physiology: An Integrated Approach ¦ Silverthorn ¦ 8th Edition
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Marked as best answer by s.tung on Apr 11, 2021

Smiles0805

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Reply #1 on: Apr 11, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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s.tung

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Reply 2 on: Apr 11, 2021
Excellent

milbourne11

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Reply 3 on: Yesterday
Wow, this really help

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