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The pericardium (pl.: pericardia), also called pericardial sac, is a double-walled sac containing the heart and the roots of the great vessels. [1] It has two layers, an outer layer made of strong inelastic connective tissue ( fibrous pericardium ), and an inner layer made of serous membrane ( serous pericardium ).
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The heart is enclosed in a double-walled sac called the: - Apex - Mediastinum - Pericardium - Thorax
Pericardium is a double layered protective covering of the heart. Outer layer is the parietal pericardium and the inner layer is visceral pericardium enclosing a pericardial cavity filled with pericardial fluid.
Aug 26, 2013 · The heart is enclosed in a double-walled sac called the pericardium. The loose fitting superficial part of this sac is the fibrous pericardium. The fibrous pericardium: protects the heart. anchors it to surrounding structures. prevents overfilling of the heart with blood.
Nov 10, 2024 · The heart is a muscular organ that pumps blood throughout the body via the circulatory system. It is approximately the size of a fist and consists of four chambers: two atria and two ventricles. The heart is composed of specialized muscle tissue, known as myocardium, and is encased within a double-layered protective sac called the
Apr 29, 2024 · Cardiovascular Vital Signs. Blood Circulation Through the Heart. Capillary Exchange of Gases and Nutrients. Age-Related Physiological Changes in the Cardiovascular System. See also. Functions of the Heart. The functions of the heart are as follows: Managing blood supply.
