A biologist is studying blood vessels which have valves to prevent the backflow of blood. based on this information you would conclude that he or she is studying

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09-08-2017
Biology

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A biologist is studying blood vessels which have valves to prevent the backflow of blood. based on this information you would conclude that he or she is studying

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Erudite1 Erudite1 · Answer 1 · 2017-08-16T13:54:19+02:00

Erudite1 Erudite1

16-08-2017

The biologist is studying the atria and the ventricles of the heart. The heart is made up of four chambers; two atria upper chambers and two ventricles lower chambers. Each of the chamber has a valve through which the blood passes before existing the chamber. The valves prevent the blood from flowing backward.

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