what are the layers of pericardium?
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Serous pericardium Like all serous membranes, it consists of two layers: The outer parietal layer that lays directly on the cavity wall, that is, onto the inner surface of the fibrous pericardium. The inner visceral layer that directly covers the organs in the cavity, that is, the heart.
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['The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle.', 'The right ventricle pumps the oxygen-poor blood to the lungs.', 'The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.']
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The heart wall is comprised of three layers, the epicardium (outer), myocardium (middle), and endocardium (inner). These tissue layers are highly specialized and perform different functions.
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There are two pleura, the parietal and the visceral. The parietal pleura lines the inner surface of the thoracic cavity and ribcage. The visceral pleura line the lungs. ... The parietal peritoneum which lines the inner walls of the abdominal and pelvic cavities, while the visceral peritoneum lines the digestive organs.
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The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum.
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['epithelium - the surface "skin" of the the larynx, which is continuous with the lining of the mouth, pharynx and with the trachea below the larynx.', 'lamina propria - three distinct layers, each with a different consistency.']
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The heart wall is made up of three layers: the inner endocardium, middle myocardium and outer epicardium. These are surrounded by a double-membraned sac called the pericardium.
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If you have acute pericarditis, the most common symptom is sharp, stabbing chest pain behind the breastbone or in the left side of your chest. However, some people with acute pericarditis describe their chest pain as dull, achy or pressure-like instead, and of varying intensity.
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The human heart is a four-chambered muscular organ, shaped and sized roughly like a man's closed fist with two-thirds of the mass to the left of midline. The heart is enclosed in a pericardial sac that is lined with the parietal layers of a serous membrane.
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['Epidermis. Outermost layer of the skin. ... ', 'Dermis. Middle layer of the skin. ... ', 'Hypodermis/ Subcutaneous Layer. Deepest layer of the skin. ... ', 'Papillary Layer. Connects the Dermis to the Epidermis via dermal papillae.', 'Reticular Layer. ... ', 'Stratum Germinativum. ... ', 'Stratum Spinosum. ... ', 'Stratum Granulosum.']
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The heart wall consists of three layers: the endocardium, myocardium and epicardium. The endocardium is the thin membrane that lines the interior of the heart. The myocardium is the middle layer of the heart. It is the heart muscle and is the thickest layer of the heart.
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The esophagus contains four layers—the mucosa, submucosa, muscularis, and tunica adventitia. The mucosa is made up of stratified squamous epithelium containing numerous mucous glands. The submucosa is a thick, loose fibrous layer connecting the mucosa to the muscularis.
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Fibrous pericardium is the outer layer. It's made from thick connective tissue and is attached to your diaphragm. It holds your heart in place in the chest cavity and protects from infections. Serous pericardium is the inner layer.
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The middle layer of the walls of arteries and veins is called the tunica media. It's made of smooth muscle and elastic fibers. This layer is thicker in arteries and thinner in veins.
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The Heart Wall: The wall of the heart is composed of three layers, the thin outer epicardium, the thick middle myocardium, and the very thin inner endocardium.
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The vocal fold comprises five layers (deep to superficial layers as follows): thyroarytenoid muscle, deep lamina propria, intermediate lamina propria, superficial lamina propria, and the squamous epithelium.
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Your heart has a protective fluid-filled sac around it called the pericardium. In pericarditis, the pericardium gets inflamed, and blood or fluid can leak into it. It's difficult to confirm the exact cause of pericarditis, but it's usually a viral infection.