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Crista terminalis
- A prominent vertical ridge on the inner aspect of the anterior wall is termed the crista terminalis. A corresponding groove on the exterior is termed the sulcus terminalis.
www.surgeryjournal.co.uk/article/S0263-9319(17)30264-8/fulltextAnatomy of the heart - Surgery - Oxford International Edition
Aug 26, 2013 · The pericardial layers and layers of the heart wall. The third layer of the heart wall is called the endocardium. It is a white sheet of endothelium (squamous epithelium) resting on a connective tissue layer. It is located on the inner myocardial surface and lines the heart chambers.
- Glandular Epithelium
Glandular Epithelium. A gland is one or more cells that...
- Atherosclerosis
The American Heart Association recommended that people with...
- Skeletal
Skeletal - Heart Anatomy: size, location, coverings and...
- Integumentary
Loss of homeostasis within body cells and organs always...
- Blood
Blood - Heart Anatomy: size, location, coverings and layers
- Reproductive
Reproductive - Heart Anatomy: size, location, coverings and...
- Cells
Cell Theory In the late 1600’s, an English scientist named...
- Chemistry
Chemistry - Heart Anatomy: size, location, coverings and...
- Glandular Epithelium
Apr 20, 2023 · In the anatomical position, the heart has five surfaces – each formed by the different chambers of the heart: Anterior (or sternocostal) – Right ventricle. Posterior (base of the pyramid) – Left atrium.
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Muscular ridges in the anterior atrial wall and inner surface of the auricle. Muscular ridges in the internal surface of the ventricle. Thin-walled chambers of the heart that receive venous blood. External visible flaps that form by the collapse of the outer wall of a relaxed atrium.
Inside the pericardium, the surface features of the heart are visible, including the four chambers. There is a superficial leaf-like extension of each atrium near the superior surface of the heart, one on each side of the pulmonary trunk, called an auricle—a name that means “ear like”—because its shape resembles the external ear of a ...
The diaphragmatic surface is formed by both ventricles, whereas the left surface of the heart and the apex is mainly the left ventricle. Internal features of atria (fig. 23-5 ) The inner surfaces of both auricles present muscular ridges termed the pectinate muscles, whereas the inner aspects of the atria are mostly smooth.
Oct 20, 2024 · The great veins, the superior and inferior venae cavae, and the great arteries, the aorta and pulmonary trunk, are attached to the superior surface of the heart, called the base. The base of the heart is located at the level of the third costal cartilage, as seen in Figure 17.2.1 17.2. 1.
Jan 4, 2024 · The innermost layer of the cardiac wall is known as the endocardium. It lines the cavities and valves of the heart. Structurally, the endocardium is comprised of loose connective tissue and simple squamous epithelial tissue – it is similar in its composition to the endothelium which lines the inside of blood vessels.
