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20 cze 2023 · View an interactive 3D model of the circulatory system and its major components, including the heart. Also discover conditions that affect the circulatory system.
12 wrz 2023 · The main function of the circulatory (or cardiovascular) system is to deliver oxygen to the body tissues, whilst simultaneously removing carbon dioxide produced by metabolism. Oxygen is bound to molecules called haemoglobin that are on the surface of the red blood cells in the blood.
Pulmonary circulation moves blood between the heart and the lungs. It transports deoxygenated blood to the lungs to absorb oxygen and release carbon dioxide. The oxygenated blood then flows back to the heart. Systemic circulation moves blood between the heart and the rest of the body.
26 sie 2024 · The cardiovascular system, also known as the circulatory system, includes the heart and blood vessels. It plays an important role in transporting blood to organs and tissues throughout the body.
15 maj 2022 · The circulatory system is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH, and maintain homeostasis.
A major function is to carry the lymph, draining and returning interstitial fluid into the lymphatic ducts back to the heart for return to the circulatory system. Another major function is working together with the immune system to provide defense against pathogens. [13]
4 wrz 2024 · Your circulatory system’s three basic functions are: Move blood throughout your body. Bring oxygen and nutrients to your organs, muscles and tissues. Remove waste products like carbon dioxide and your organs’ chemical byproducts. Day and night, even while you’re asleep, your heart moves blood through your body in a circuit.
