Anatomy of the Heart
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Anatomy of the Heart
Lining in the Heart
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Pericardium
- Outer layer
- Protective
- Pericardium layer in the heart is? ;; Outer layer, protective
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Epicardium
- 2nd outer layer
- Epicardium layer in the heart is? ;; second outer layer
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Myocardium
- Muscle of the Heart
- The myocardium layer in the heart is? ;; the muscular layer of the heart
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Endocardium
- Layer on the inside
- The endocardium layer in the heart is? ;; the inner layer
Structures of the Heart
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Chambers
- Atria
- Ventricles
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One way valves from atria to ventricle
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What are the valves in the heart called ;; Atrioventricular valves, tricuspid and mitral
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On side of ventricles we have papillary muscles that help the valves stay where they are.
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Chordae Tendinae attach papillary muscles to wall.
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Semilunar valves are between the right ventricle and pulmonary arteries.
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Aortic semilunar valves seperates left ventricle from aorta, which will then send blood around the body.