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3 lis 2023 · Overview of the anatomy and functions of the heart. Heart (right lateral view) 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.
- Cardiac Plexus
The innervation of the heart refers to the network of nerves...
- Surface Projections of The Heart
Borders of the heart. The heart is placed within the middle...
- Coronary Artery Disease and Disorders of Coronary Vessels
Anomalous left coronary artery - 3D reconstruction - Sinha...
- Small Cardiac Veins
Small cardiac vein (Vena cardiaca parva) The small cardiac...
- Ductus Arteriosus
Ligamentum arteriosum (also known as Ligament of Botallo or...
- Coronary Sinus
Coronary sinus (sinus coronarius) The coronary sinus is a...
- Pulmonary Vein
From their origin, they course medially, anterior to the...
- Pulmonary Valve
The pulmonary valve is found at the pulmonary orifice just...
- Cardiac Plexus
Explore the anatomy and core functions of the heart with Innerbody's interactive 3D model.
The left and right sides of the heart have different functions: the right side receives de-oxygenated blood through the superior and inferior venae cavae and pumps blood to the lungs through the pulmonary artery, and the left side receives saturated blood from the lungs.
20 paź 2024 · The muscle pattern is elegant and complex, as the muscle cells swirl and spiral to form the chambers of the heart. To create this complex 3D structure, cardiac muscle cells approximately follow a figure 8 pattern around the atria and around the roots of the great vessels.
27 lip 2022 · Learning Objectives. Describe the structure of cardiac muscle. Identify and describe the components of the conducting system that distributes electrical impulses through the heart. Compare the effect of ion movement on membrane potential of cardiac conductive and contractile cells.
There are two papillary muscles on the left—the anterior and posterior—as opposed to three on the right. The left ventricle is the major pumping chamber for the systemic circuit; it ejects blood into the aorta through the aortic semilunar valve. Heart Valve Structure and Function
There are two papillary muscles on the left—the anterior and posterior—as opposed to three on the right. The left ventricle is the major pumping chamber for the systemic circuit; it ejects blood into the aorta through the aortic semilunar valve. Heart Valve Structure and Function
