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12 Σεπ 2023 · Learn about the circulatory system, also called cardiovascular system, a vital organ system that delivers essential substances to all cells. Explore the anatomy and function of the heart, blood vessels, blood, and the two circuits: pulmonary and systemic.
21 Σεπ 2021 · The circulatory system (cardiovascular system) pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.
20 Ιουν 2023 · Learn about the heart, arteries, veins, blood, and how they work together to deliver oxygen and nutrients to every cell in your body. See diagrams and examples of the circulatory system components and their functions.
There are three main types of blood vessels in the body. Oxygenated blood flows away from the heart through the arteries. The role of veins and venules. Capillaries: where the exchange of gas, nutrients, and waste between blood and tissue takes place. Blood pressure and blood flow force.
15 Μαΐ 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.
The circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the entire body of a human or other vertebrate.
22 Οκτ 2024 · Learn about the circulatory system, the network of blood vessels and fluids that transports nutrients, gases, and metabolic products in living organisms. Explore the differences and similarities among invertebrates and vertebrates, and the human circulatory system in particular.
