Download Chapter 18: Cardiovascular System (Heart) Outline

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Chapter 18: Cardiovascular System (Heart) Outline
1) Heart Anatomy
a) Size, Location, and Orientation
b) Covering of the Heart
i) Parietal pericardium
ii) Visceral pericardium
c) Layers of the Heart
i) Epicardium
ii) Myocardium
iii) Endocardium
d) Associated Great Vessel
i) Arteries
(1) Aorta
(2) Pulmonary arteries
ii) Veins
(1) Vena cavae
(2) Pulmonary veins
e) Coronary Circulation
f) Chambers
i) Atria
(1) Pectinate muscle
ii) Ventricles
(1) Chordae tendiane
(2) Trabeculae carnae
(3) Papillary muscles
g) Valves
i) Atrio-ventricular valves
(1) Tricuspid (right)
(2) Biscupid or Mitral (left)
ii) semilunar
h) Pathway of the blood
2) Heart Physiology
a) Electrical Events
i) Intrinsic
(1) Conduction system
ii) Extrinsic
(1) Autonomic Nervous
system
iii) Electrocardiogram
b) Heart sounds
c) Cardiac Cycle
i) Ventricular filling
ii) Ventricular systole
iii) Early diastole
d) Cardiac Output
i) Stroke volume
(1) Preload
(2) Contractility
(3) Afterload
ii) Heart rate
(1) Neural
(a) Parasympathetic via
vagus nerve
(b) Sympathetic or Atrial
(Bainbridge)reflex
(2) Chemical
(a) Hormones
(i) Epinephrine
(ii) Thyroxine
(b) Electrolytes
(3) Other factors
(a) Age
(b) Gender
(c) Exercise
(d) Body temperature
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