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Author Question: The main site of gas exchange is the ________. (Read 29 times)

formula1

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Question 1

Under certain conditions, the vocal folds act as a sphincter that prevents air passage.
◦ true
◦ false

Question 2

The main site of gas exchange is the ________.
◦ alveolar duct
◦ respiratory bronchiole
◦ alveolar sacs
◦ alveoli


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Marked as best answer by formula1 on May 27, 2020

strudel15

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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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formula1

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Reply 2 on: May 27, 2020
Excellent


kjohnson

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Reply 3 on: Yesterday
Wow, this really help

 

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