Systemic circulation is defined as the path of blood as it moves from the heart throughout the body and back to the heart. It involves the flow of oxygenated blood from the left side of the heart to all body tissues and the return of deoxygenated blood back to the right side of the heart. In contrast, pulmonary circulation refers to the path of blood between the heart and lungs.
What is systemic circulation?
The path of blood between the heart and lungs
The path of blood as it moves from the head throughout the body and back to the head
The path of blood as it moves from the heart throughout the body and back to the heart
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