what is Transportation system
Dear Student
The main transportation system of human is the circulatory system.
The system that transports nutrients and collects waste materials for disposal in the body is the circulatory system . The circulatory system consists of the central organ i.e., the heart, blood vessels, and circulating fluid i.e., blood.
The main transportation system of human is the circulatory system.
The system that transports nutrients and collects waste materials for disposal in the body is the circulatory system . The circulatory system consists of the central organ i.e., the heart, blood vessels, and circulating fluid i.e., blood.
The main components of the transport system in human beings are the heart, blood, and blood vessels.
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Heart pumps oxygenated blood throughout the body. It receives deoxygenated blood from the various body parts and sends this impure blood to the lungs for oxygenation.
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Being a fluid connective tissue, blood helps in the transport of oxygen, nutrients, CO2, and nitrogenous wastes.
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The blood vessels (arteries, veins, and capillaries) carry blood either away from the heart to various organs or from various organs back to the heart.
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