kfc1029 kfc1029

06-10-2016
Health

contestada

What respiratory structure controls breathing? A. diaphragm B. lungs C. heart D. trachea

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valery8919 valery8919

10-05-2017

A. Diaphragm I took the test and it said the answer was A

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31-08-2018

ANSWER: B. lungs

EXPLANATION: Lungs are the main respiratory structure that controls breathing. In mammals and other vertebrates, two lungs are found near the heart. It extracts oxygen from the atmosphere and release it in the bloodstream and also to collect carbon dioxide from bloodstream and release it in the atmosphere.

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