The cardiovascular system consists of the heart, veins, arteries, and capillaries. These components make up two circulatory systems: the systemic and pulmonary circulatory systems. Human cardiovascular system, organ system that conveys blood through vessels to and from all parts of the body, carrying nutrients and oxygen to tissues and removing carbon dioxide and other wastes.

Understanding the Context

Diseases affecting the cardiovascular system are called cardiovascular disease. Many of these diseases are called "lifestyle diseases" because they develop over time and are related to a person's exercise habits, diet, whether they smoke, and other lifestyle choices a person makes. Your circulatory system, or cardiovascular system, supplies oxygen and nutrients to your whole body and removes waste through your blood. Your heart pumps blood that flows through your arteries, veins and capillaries.

Key Insights

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Final Thoughts

Chapter was founded to ensure that every American preserves their health, wealth, and purpose in retirement. We started with Medicare, because good health is central to living a good life. The meaning of CHAPTER is a main division of a book. How to use chapter in a sentence. CHAPTER definition: 1. any of the separate parts into which a book or other piece of text is divided, usually given aโ€ฆ.

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