2023年11月3日 · Overview of the anatomy and functions of the heart. The heart is a muscular organ that pumps blood around the body by circulating it through the circulatory/vascular system. It is found in the middle mediastinum, wrapped in a two-layered serous sac called the pericardium.

2024年1月26日 · Your muscular heart, the main organ in your cardiovascular system, is vital for life. Its parts work together to move blood through your body in a coordinated way. It constantly sends oxygen to your cells and takes away waste.

2024年12月26日 · Explore the heart anatomy with its parts, names & a clear diagram. Learn how the heart functions & its crucial role in the circulatory system

2024年4月29日 · Journey to the heart of our being with the cardiovascular system study guide. Aspiring nurses, chart the pulsating rivers of life as you discover the anatomy and dynamics of the body's powerful pump and intricate vessel networks.

The altas of human cardiac anatomy has live videos and still images of reanimated human hearts in a variety of views.

2025年1月27日 · heart, organ that serves as a pump to circulate the blood. It may be a straight tube, as in spiders and annelid worms, or a somewhat more elaborate structure with one or more receiving chambers (atria) and a main pumping chamber (ventricle), as in mollusks.

The heart has the shape of a pyramid, with its apex pointing towards the left nipple while its base forms the posterior surface of the heart. Other surfaces are the anterior, inferior (or diaphragmatic), and two pulmonary surfaces facing the lungs.

2025年1月13日 · The internal view of heart anatomy reveals the intricate arrangement of chambers and valves that facilitate proper blood flow. Each component is precisely positioned to ensure optimal cardiac function and efficient circulation. The heart’s internal structure demonstrates the complexity of cardiac blood flow patterns.

This Osmosis High-Yield Note provides an overview of Cardiovascular Anatomy and Physiology essentials. All Osmosis Notes are clearly laid-out and contain striking images, tables, and diagrams to help visual learners understand complex topics quickly and efficiently.

2023年8月28日 · The heart is a muscular organ situated in the center of the chest behind the sternum. It consists of four chambers: the two upper chambers are called the right and left atria, and the two lower chambers are called the right and left ventricles.