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Which of the following pathways is the largest of the circulatory system?

A. systemic circulation

B. pulmonary circulation

C. capillary beds

D. coronary circulation

1 Answer

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Out of the following pathways the largest of the circulatory system is the systemic circulation. With this system, the blood flows through the heart, capillaries, and every organ before returning to the heart. The correct answer is A. 
User Oli C
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