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Is a cardiovascular system often considered a closed system?

Best Answers

Yes and No. Yes - the blood circulates about once every minute and unless you're bleeding it all gets back to the heart. read more

Start studying The Cardiovascular and Respiratory Systems. Learn vocabulary, terms, and more with flashcards, games, and other study tools. read more

The cardiovascular system is also known as the circulatory system. It is made up of the heart, the blood vessels namely arteries, veins and capillaries, and approximately five liters of blood. read more

Encyclopedia Research

Wikipedia:

Image Answers

The Circulatory System: Heart and Vessels - ppt download
Source: slideplayer.com

Further Research

Overview of the Circulatory System
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