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Jul 19 2008, 5:03 AM EDT
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AndyC
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
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Jul 19 2008, 5:02 AM EDT
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AndyC
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
(Word count: 1136)
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Jul 19 2008, 5:01 AM EDT
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AndyC
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Change: Heart removed from human during autopsy Pericardium Is a thin double walled sac that surrounds the heart and contains the roots of the great vessels it is characterised by two layers. The first layer is an outer fibrous pericardium which anchors the heart to the surrounding structures. The
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Jul 19 2008, 5:00 AM EDT
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AndyC
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
(Word count: 1130)
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Jul 19 2008, 4:56 AM EDT
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AndyC
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
(Word count: 1130)
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Jul 19 2008, 4:56 AM EDT
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AndyC
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Change: There were only format changes (bold, italics, etc.) in this version. See this version for details.
(Word count: 1130)
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Jul 19 2008, 4:55 AM EDT
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AndyC
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Change: Starting in the right atrium, the blood flows through the tricuspid valve to the right ventricle. Here it is pumped out the pulmonary semilunar valve
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Jul 19 2008, 4:51 AM EDT
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AndyC
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Change: Is a Thinthin double walled sac that surrounds the heart and contains the roots of the great vessels it characterizedis characterised by two layers. The first layer is an outer fibrous pericardium which anchors the heart to the surrounding structures. The second layer is
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Jul 19 2008, 4:48 AM EDT
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AndyC
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Change: It is usually situated in the middle of the thorax with the largest part of the heart slightly offset to the left (although sometimes it
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Jul 19 2008, 4:41 AM EDT
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AndyC
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Change: The heart is a muscular organ in all vertebrates responsible for pumping blood through the blood vessels by repeated, rhythmic contractions Pericardium A Thin double walled sac that surrounds the heart and contains the roots of the great vessels it characterized by two layers. The first layer
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Jul 19 2008, 4:37 AM EDT
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AndyC
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Change: dense irregular connective tissue. Functions Separating atria and ventricles Anchoring the heart valves Provide electrical insulation between atria and ventricles (prevents all of the heart chambers from beating at the same time) Provides framework for attachment of cardiac muscle Go Back to the Anatomy Home Page
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Jul 19 2008, 4:35 AM EDT
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AndyC
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Change: Chambers: ChambersThe Heart externally is composed of four hollow chambers. Two smaller atria and two larger ventricles. Atria (Atrium) Thin-walled chambers located superiorly The anterior part of each atrium is a wrinkled, flap-like extension called the auricle Separated from ventricles externally by deep
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Jul 19 2008, 4:34 AM EDT
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AndyC
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Change: The first layer is an outer fibrous pericardium which anchors the heart to the surrounding structures. Second The second layer is the inner serous pericardium, consisting of an outer parietal layer and inner visceral layer. Fibrous Pericardium Flask shaped bag with the neck of
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Jul 19 2008, 4:31 AM EDT
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AndyC
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Change: The diaphragmatic attachment consists of loose fibrous tissue, which can be easily broken down, unlike the fused portion of the sac. Above, the fibrous pericardium not only blends with the external coates of the great vessels, but is continuous with the pretrachael layer of the deep cervical fascia. It
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Jul 19 2008, 4:29 AM EDT
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AndyC
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Change: Created by AndyC Jul 19 2008, 4:29 AM EDT for: no reason given
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