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  1. The cardiovascular system, also called the circulatory system, is the organ system that transports materials to and from all the cells of the body. The materials carried by the cardiovascular system include oxygen from the lungs, nutrients from the digestive system, hormones from glands of the endocrine system, and waste materials from cells ...

    • Case Study

      As you read this chapter, you will learn about the heart,...

    • Heart

      At that time, the system was also undergoing clinical trials...

  2. 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.

  3. 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.

  4. 28 lut 2021 · What You’ll Learn to Do. Describe an open circulatory system. Describe a closed circulatory system. Compare and contrast the organization and evolution of the vertebrate circulatory system. Learning Activities. The learning activities for this section include the following: Circulatory System Architecture.

  5. 21 wrz 2021 · Overview. What is the circulatory system? Your heart and blood vessels make up the circulatory system. The main function of the circulatory system is to provide oxygen, nutrients and hormones to muscles, tissues and organs throughout your body.

  6. This short film explains how the heart and circulatory system work, taking a close look at the four chambers, two sides, and the valves of the heart.

  7. The circulatory system is effectively a network of cylindrical vessels: the arteries, veins, and capillaries that emanate from a pump, the heart. In all vertebrate organisms, as well as some invertebrates, this is a closed-loop system, in which the blood is not free in a cavity.

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