Exam 11: Hemodynamic Monitoring

Which of the following can cause an elevated right arterial pressure?

While attempting to dRₐᴡblood from an indwelling arterial catheter,the respiratory therapist notices a dampened waveform and has difficulty withdRₐᴡing blood for sampling.What should the respiratory therapist's immediate action be?

Which of the following is not a complication that may occur during the insertion of a central venous pressure line?

A patient in the ICU has a chest X-ray that shows bilateral infiltrates and has the following hemodynamic measurements: central venous pressure (CVP)3 mm Hg,pulmonary artery pressure (PAP)21/10 mm Hg,and pulmonary artery occlusion pressure (PAOP)8 mm Hg.These findings are consistent with which of the following?

During the insertion of a pulmonary artery catheter,the balloon needs to be inflated with air when it enters which of the following?

A pulmonary artery catheter must be wedged in which of the following locations?

A patient with a mitral valve stenosis is most likely to have which of the following pulmonary artery occlusion pressure (PAOP)values?

Which of the following is not a common complication of systemic artery catheterization?

Which of the following include the most appropriate insertion site(s)for a pulmonary catheter in a patient with phlebitis? 1)Internal jugular vein 2)Subclavian vein 3)Antecubital vein 4)Femoral vein

Which of the following is an indication of left ventricular afterload?

Which of the following can be used to estimate the contractility of the ventricles?

Which of the following measurements can be used to estimate right ventricular preload?

During the inspiratory phase of spontaneous breathing,what happens to the pulmonary artery (PA)waveform?

A patient with the hemodynamic values below has a cardiac output of which of the following? Oxygen consumption $\quad$$\quad$$\quad$$\quad$ 380 mL/min Arterial oxygen content $\quad$$\quad$$\quad$ 23.2 vol% Mixed venous oxygen content $\quad$ 10.3 vol%

Which of the following will cause an increase in systemic vascular resistance?

The hemodynamic values for a patient in the cardiovascular care unit are: blood pressure (BP)96/60 mm Hg,pulmonary artery pressure (PAP)29 mm Hg,pulmonary capillary wedge pressure (PCWP)14 mm Hg,stroke volume (SV)50 mL.The patient has a body surface area of 1.6 m².Calculate the patient's left ventricular stroke work (LVSW).

During the introduction of a pulmonary artery catheter the waveform seen in the figure is visible on the monitor.This waveform represents which of the following locations?

Which of the following is the range for the time a pulmonary artery catheter should be inflated?

Calculate the left ventricular stroke work for a patient with a body surface area of 1.1 m²,blood pressure 105/68 mm Hg,heart rate 86 beats per minute,and cardiac output of 4.3 L/min.

Calculate the right ventricular stroke work (RVSW)given the following patient data: pulmonary artery pressure (PAP)= 35/25 mm Hg,cardiac output (C.O.)= 3.6 L/min,heart rate (HR)= 107 beats per minute,and body surface area (BSA)is 1.6 m².