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The heart is located in the thoracic cavity medial to the lungs and posterior to the sternum. On its superior end, the base of the heart is attached to the aorta, pulmonary arteries and veins, and the vena cava. The inferior tip of the heart, known as the apex, rests just superior to the diaphragm.
Mar 20, 2018 · 3D Model. Now live! https://biocloud3d.com/ Anatomical cross section of the human heart showing the internal working and complexity of one of the hardest working organs in the body.
Oct 2, 2024 · Illustrated anatomy of the heart: illustrations and photography. Some illustrations have been drawn and coloured with Adobe Photoshop. Heart - Human anatomy : Cross sections (Right/left ventricle, Right/left atrium, Interventricular septum) Others are based on an adapted 3D model (texturing and modelling) to the study of anatomy.
Drawings of the surface anatomy of the normal heart, anterior and posterior, with English labels. From the OpenStax Anatomy and Physiology book.
- Heart anatomy. The heart has five surfaces: base (posterior), diaphragmatic (inferior), sternocostal (anterior), and left and right pulmonary surfaces. It also has several margins: right, left, superior, and inferior
- Heart valves. Heart valves separate atria from ventricles, and ventricles from great vessels. The valves incorporate two or three leaflets (cusps) around the atrioventricular orifices and the roots of great vessels.
- Blood flow through the heart. The blood flow through the heart is quite logical. It happens with the heart cycle, which consists of the periodical contraction and relaxation of the atrial and ventricular myocardium (heart muscle tissue).
- Coronary circulation. The heart must also be supplied with oxygenated blood. This is done by the two coronary arteries: left and right. Heart muscles work constantly (thank goodness!)
6 days ago · Explore the cardiovascular system of the human body with Innerbody's interactive 3D anatomy models. Learn about the heart, blood vessels, and more.
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Below is a list of all the human heart diagrams and pictures included in this post: Picture of a Labelled Human Heart (parts of the human heart); Picture of a Non-Labelled (Numbered) Human Heart; Blood flow within the heart during diastolic and systolic phases; Oblique view of the human heart;
