tissues

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Systemic circuit
tissues
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Pulmonary circuit
lungs
Systemic circuit
tissues
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Heart (1) anatomy
In the mediastinum pericardium parietal
visceral epicardium myocardium endocardium
fibrous skeleton
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Heart (2) anatomy
Right atrium
Left atrium
Pectinate muscles
Fossa ovalis
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Ligamentum arteriosum
(from ductus arteriosum)
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Heart (3) anatomy
Superior vena cava
Right atrium
Left atrium
Pectinate muscles
Fossa ovalis
Inferior vena cava
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Heart (4) anatomy
Superior vena cava
Inferior vena cava
Coronary sinus
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Heart (5) anatomy
Tricuspid valve
Chordae tendineae
Papillary muscles
Right ventricle
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Tricuspid valve
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Heart (6) anatomy
Left pulmonary artery
Right pulmonary artery
Pulmonary trunk
Pulmonary semilunar valve
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Heart (7) anatomy
Left pulmonary veins
Right pulmonary veins
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Heart (8) anatomy
Mitral (bicuspid) valve
Left ventricle
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bicuspid valve
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Heart (9) anatomy
Aorta
Aortic semilunar valve
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Blood vessels (1) General scheme
Arterioles
Arteries
Heart
Capillaries
Venules
Veins
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Left coronary artery
Left circumflex artery
Right coronary artery
Anterior interventricular artery
Right marginal artery
Posterior interventricular artery
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Coronary sinus
Great cardiac vein
Small cardiac vein
Middle cardiac vein
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Blood vessels (1) arteries
Elastic (conducting) gt 1 cm Muscular
(distributing) 1 cm lt 0.3 mm Arterioles 0.3 mm
lt 0.01 mm Capillaries 0.01 0.008 mm 1 mm
long continuous (skin, muscles) fenestrated
(intestines, kidneys) sinusoidal (liver,
marrow, lymphatic)
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Blood vessels (2) veins
Venules 0.008 gt 0.1 mm Veins gt 0.1
mm valves 65 blood volume ? capacitance
vessels
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