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3 lis 2023 · 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 ).
- 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
Unfortunately, the blood vessels that supply the muscles of...
- 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
In this interactive, you can label parts of the human heart. Drag and drop the text labels onto the boxes next to the heart diagram. If you want to redo an answer, click on the box and the answer will go back to the top so you can move it to another box.
The valves ensure unidirectional blood flow through the heart. Between the right atrium and the right ventricle is the right atrioventricular valve, or tricuspid valve. It typically consists of three flaps, or leaflets, made of endocardium reinforced with additional connective tissue.
24 lut 2021 · 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.
Myocardium. The myocardium is the muscular middle layer of the heart wall that contains the cardiac muscle tissue. Myocardium makes up the majority of the thickness and mass of the heart wall and is the part of the heart responsible for pumping blood. Below the myocardium is the thin endocardium layer. Endocardium.
13 lip 2023 · Try our cardiovascular system diagrams, quizzes and free worksheets! Coronary veins. Like all arteries in the body, there are veins that accompany them to drain the tissue of deoxygenated blood. Similarly, the veins of the heart often travel alongside the arterial vessels, carrying blood back to the heart.
A blank heart anatomy diagram typically includes labels for the four chambers of the heart: the left and right atria, and the left and right ventricles. It also includes labels for important blood vessels such as the pulmonary artery, pulmonary veins, aorta, and vena cava.
