The Anatomy Physiology and Blood Flow of the Heart
Published on Dec 07, 2016
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The Anatomy Physiology and Blood Flow of the Heart
Photo by trustypics
Four chambers
Atria and Ventricles
Septum separates
Photo by shaire productions
Pericardium
Parietal Pericardium
Serous Pericardium
Pericardial fluid
Photo by Luz Adriana Villa A.
Tricuspid valve
Mitral valve
Atrioventricular valves
Pulmonary valve
Aortic valve
Chordae Tendinae
Photo by kennymatic
Sinoatrial node
produce electrical pulses
Contains "pacemaker" cells that create heart contractions
Creates a heart beat
Photo by Andrew Mason
Structure
Electricity
Plumbing
Photo by Creative Tools
Blood Flow
Circulates through two pathways
Pulmonary and Systematic
Photo by DennisHolzberg
Healthy heart contraction in 5 stages
Early diastole
Atrial systole
Contraction without volume change and continue when empty
Stop contracting
Repeat
Photo by Alex E. Proimos
Valves keep blood flow in one direction
Photo by SolomonVipe
