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Respiratory Therapist

Category - Patient Evaluations and Recommendations

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Which of the following is the value found through hemodynamic monitoring, and measures the force against the ventricles to pump blood?

Preload
Afterload
Contractility
Venous return

Explanation

Answer: B - Afterload is the force against which the ventricles must work to pump blood; and is measured during hemodynamic monitoring.

Hemodynamic monitoring ensures there is adequate delivery of oxygen to the tissues through cardiac output

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