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MED239 Definitions

QuestionAnswer
Contractility Ability of Cardiac Muscle to Stretch & generate Force
Stroke Volume Amount of blood pumped from the heart with each beat
Preload Amount of blood in the (L) Ventricle at the end of the diastole
Afterload Amount of pressure that the (L) Ventricle must overcame in the aorta
Cardiac Output Amount of blood pumped from the heart in 1 minute
P Wave Atrial Depolarization
QRS Complex of Ventricular Depolarization
Q Beginning of Ventricular Depolarization
R Middle of Ventricular Depolarization
S End of Ventricular Depolarization
T Wave Ventricular Repolarization
U Wave Represents activity in AV node
Created by: user-1990156
 

 



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