Cardiac Output
stroke volume X heart rate
Preload
Stretch of the myocardial tissue by the blood in the ventricles just before the start of a contraction
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Hypolvolemic Shock - answer A reduction in the amount of
circulating fluid leads to a diminished CO which prevents adequate
oxygenation to the tissues and cells.
S/S: Tachycardia, hypotension, and increased respiratory rate
Can be caused by hemorrhage, or extreme loss of interstitial fluid
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