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Author Question: How long does the spike of an action potential last? (Read 54 times)

gbarreiro

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on: Jan 6, 2021

Question 1

High levels of which chemical in the sleep centers of the brain induce drowsiness and sleep?
◦ norepinephrine
◦ serotonin
◦ adrenalin
◦ encephalin
◦ cyclic AMP

Question 2

How long does the spike of an action potential last?
◦ one second
◦ one millisecond
◦ one microsecond
◦ one half second
◦ one nanosecond
Human Biology ¦ Starr, McMillan ¦ 10th Edition
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Marked as best answer by gbarreiro on Jan 6, 2021

paavo

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Reply #1 on: Jan 6, 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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gbarreiro

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Reply 2 on: Jan 6, 2021
Great answer, keep it coming :)

Sarahjh

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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