What is the circulatory system is composed of? - ProProfs Discuss
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What is the circulatory system is composed of?



A. The heart, blood, and blood vessels.
B. The heart, the brain, and the lungs.
C. The lungs, the blood, and the blood vessels.
D. The brain, the heart, and the blood vessels.

This question is part of Circulatory System Final Test
Asked by Wyatt Williams, Last updated: Jul 01, 2019

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4 Answers

John Adney

John Adney

Answered on Mar 14, 2017

The circulatory system is composed of. The heart, blood, and blood vessels.
 Reply

sab_

Sab_

Answered on Jan 18, 2017

Heart,blood,and blood vessels
 Reply

jumamagambo

Jumamagambo

Answered on Dec 08, 2016

The heart, blood, and blood vessels.
 Reply

John Smith

John Smith

Answered on Dec 05, 2016

The heart, blood, and blood vessels.
 Reply

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