WebThe endocardium is the innermost layer of tissue that lines the chambers of the heart.Its cells are embryologically and biologically similar to the endothelial cells that line blood vessels.The endocardium also provides … Web1. Pericardium Dr. Mohammed Mahmoud Mosaed. 2. Pericardium • Definition: The pericardium is a fibroserous sac that encloses the heart and the roots of the great blood vessels. • Site: The pericardium lies within the middle mediastinum, posterior to the body of the sternum and the second to the sixth costal cartilages and anterior to the ...
Pericardium - Wikipedia
WebApr 12, 2024 · Mediastinum. The mediastinum is an area found in the midline of the thoracic cavity , that is surrounded by the left and right pleural sacs. It is divided into the superior and inferior mediastinum, of which the latter is larger. The inferior mediastinum is further divided into the anterior, middle and posterior mediastinum. Webpericardium. A blood vessel that carries oxygen and nutrient-containing blood away from the heart is a(n) ... Chest pain occurs when there is an insufficient supply of blood to the heart is called. angina pectoris. The term atthythmia means. abnormal variation in … import pyd file
3. Pericardium & Blood supply & Conducting system - YouTube
WebYour pericardium is a protective, fluid-filled sac that surrounds your heart and helps it function properly. Your pericardium also covers the roots of your major blood vessels as they extend from your heart. These are known as your “great vessels,” and they include your: Aorta. Main pulmonary artery. Pulmonary veins. WebDec 16, 2024 · The diaphragm is a double-domed musculotendinous sheet, located at the inferior-most aspect of the rib cage. It serves two main functions: Separates the thoracic cavity from the abdominal cavity (the … WebAug 8, 2024 · The visceral layer of the serous pericardium is supplied by the branches of sympathetic trunks and vagus nerves (autonomic nerve fibres). Thus fibrous … import pycharm setting