Webb14 dec. 2024 · The endocardium is one of three layers that make up the heart’s walls. As the innermost of these, it’s connected to the myocardium, which is the thickest of the layers and consists of the heart muscles. Surrounding the myocardium is the epicardium, a tissue that contains the primary nerves, vessels, and arteries that serve the heart itself. Webb13 sep. 2024 · Surface Features of the Heart. Inside the pericardium, the surface features of the heart are visible, including the four chambers. There is a superficial leaf-like extension of the atria near the superior surface of the heart, one on each side, called an auricle—a name that means “ear like”—because its shape resembles the external ear of a …
Cardiovascular System Anatomy Ch 13 Flashcards Quizlet
WebbThe pericardium is the fibrous sac that surrounds the heart. It can be divided into three layers, the fibrous pericardium, the parietal pericardium, and the visceral pericardium . … Webb6 juni 2024 · Cardiac muscle tissue is found in the middle of three layers of heart tissue. It enables the heart to pump blood and provide nutrients and oxygen throughout the body. Several things can cause problems with the heart muscle, including ischemic heart disease, heart attack, high blood pressure, and valvular heart disease. inclusion\u0027s gg
Epicardium – Earth
WebbThe fibrous pericardium is the most superficial layer of the pericardium. It is made up of dense and loose connective tissue, [2] which acts to protect the heart, anchoring it to the surrounding walls, and preventing it from overfilling with blood. It is continuous with the outer adventitial layer of the neighboring great blood vessels. Serous ... Webb9 maj 2024 · There are two parts to the pericardium: the serous and fibrous layers. ... It's made up of three layers, which contain the vascular endothelium, muscle tissue, and connective tissue. Webb7 nov. 2024 · The pericardium has two layers of membranes that surround and protect the heart. The tough outer membrane, known as the fibrous pericardium, is like the outside freezer bag that contains the ... inclusion\u0027s ge