Respiratory System?

Respiratory System?Is your heart included in the respiratory system?

Posted by mr.answerman
Your heart certainly plays a key role, but it is not part of the respiratory system. the heart is part of the circulatory system.

Posted by notaxpert
No. Your heart is a part of the circulatory system.

Posted by R Murali
No heart is part of the circulatory system.

Give your answer to this question below! Facts and information on the human digestive system including how it works and related digestion health problems.

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