Search results
Results from the WOW.Com Content Network
Function and anatomy of the heart made easy using labeled diagrams of cardiac structures and blood flow through the atria, ventricles, valves, aorta, pulmonary arteries veins, superior inferior vena cava, and chambers.
In this interactive, you can label parts of the human heart. Drag and drop the text labels onto the boxes next to the diagram. Selecting or hovering over a box will highlight each area in the diagram.
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.
Inside, the heart is divided into four heart chambers: two atria (right and left) and two ventricles (right and left). [Right atrium and ventricle of the heart (labeled)]
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.
In animals with lungs —amphibians, reptiles, birds, and mammals—the heart shows various stages of evolution from a single to a double pump that circulates blood (1) to the lungs and (2) to the body as a whole. In humans and other mammals and in birds, the heart is a four-chambered double pump that is the centre of the circulatory system.
Heart. Rotate the 3D model to see how the heart's valves control blood flow between heart chambers and blood flow out of the heart. The heart is a hollow, muscular organ that pumps oxygenated blood throughout the body and deoxygenated blood to the lungs. This key circulatory system structure is comprised of four chambers.
The heart is divided into four chambers: two atria and two ventricles. Blood is transported through the body via a complex network of veins and arteries. The average human heart weighs between...
A simple human heart diagram labeled can provide a clear visual representation of the heart’s different parts and their functions. This diagram typically includes labels for the main components of the heart, such as the left and right atria, left and right ventricles, and valves.
A simple diagram of the heart typically includes labels for the four chambers of the heart: the right atrium, right ventricle, left atrium, and left ventricle. The right and left sides of the heart are separated by a muscular wall known as the septum.