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Circulatory System Definition and Explanation PDF | Download eBooks

Learn Circulatory System definition in college biology with explanation to study “What is Circulatory System”. Study circulatory system explanation with college biology terms to review biology course for online degree programs.

Circulatory System Definitions:

  1. In most animals, the circulatory system is used to transport blood through the body.

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  2. Main transport system of all mammals, including humans, is blood system also known as the circulatrory system.

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Circulatory System Explanation:

Pulmonary circulation is the process, involved in the movement of blood from the heart towards lungs for the purpose of oxygenation, in return, the oxygenated blood is carried from lungs to heart, is known to be as: pulmonary circulation.On the other hand, the systemic circulation or circuit, the passage that leads oxygenated blood is carried from heart to body tissues and in return the blood which is deoxygenated is brought from body tissues to heart.

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