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Science. Biology. Anatomy. Chapter 11, The Cardiovascular System. Get a hint. Describe the location of the heart in the body, and identify its major anatomical areas on an appropriate model or diagram. Located between the lungs, in the thorax, in the inferior mediastinum.
Heart and cardiovascular conditions are among the most common in the world. The umbrella term cardiovascular disease (CVD) refers to all the diseases of the cardiovascular system – which consists of the heart and all the blood vessels in the body. CVD is the leading cause of death globally.
1,692 solutions. Terms in this set (30) The anterior chest area that overlies the heart and great vessels is called the. a. endocardium. b. epicardium. c. myocardium. d. precordium. The bicuspid, or mitral, valve is located. a. between the left atrium and left ventricle. b. between the right atrium and the right ventricle.
Sep 25, 2024 · Heart, organ that serves as a pump to circulate the blood. It may be as simple as a straight tube, as in spiders and annelid worms, or as complex as the four-chambered double pump that is the center of the circulatory system in humans, other mammals, and birds. Learn more about the heart in this article.
- The Editors of Encyclopaedia Britannica
- In humans, the heart is situated between the two lungs and slightly to the left of center, behind the breastbone. It rests on the diaphragm, the mu...
- The heart consists of several layers of a tough muscular wall, the myocardium. A thin layer of tissue, the pericardium, covers the outside, and ano...
- The pumping of the heart, or the heartbeat, is caused by alternating contractions and relaxations of the myocardium. These contractions are stimula...
- The rhythmic noises accompanying the heartbeat are called heart sounds. The two distinct sounds are heard, a low, slightly prolonged “lub” (first s...
Aug 26, 2024 · The diagram is labeled with the main parts of the cardiovascular system: the heart, arteries, capillaries, and veins. Heart: A Muscular Pump The heart is a fist-sized organ in the chest that is responsible for pumping blood.
Jun 11, 2024 · Understanding its basic anatomy is crucial to understanding how it functions. This article provides a comprehensive look at the heart's structure with a detailed, labeled diagram and realistic photos, guiding you through each part and its role in the circulatory system.
Determine the main functions of the cardiovascular system. Differentiate cardiovascular system medical terms and common abbreviations. Recognize the medical specialties associated with the cardiovascular system. Discover common diseases, disorders, and procedures related to the cardiovascular system.
