CVICU Test Study Guide| Questions with Verified Answers Graded A
2024 | CVICU Test Study Guide| Questions with Verified Answers Graded A SVO2 Normal Correct Answer: 60% Low SVO2 Correct Answer: Inadequate oxygen delivery or increased oxygen consumption Ex: fever, pain, bleeding, infection High SVO2 Correct Answer: increase in CO, decrease in oxygen demand, reduction in oxygen extraction Ex: anesthesia, hypothermia CVP Normal Correct Answer: 2-6 High CVP Correct Answer: over hydration, cardiac tamponade, heart failure, pulmonary stenosis. Patient needs diuresis, vasodilation, or treatment for tamponade. Low CVP Correct Answer: hypovolemic shock for hemorrhage, fluid shift, dehydration. Patient needs fluid. Normal SVR Correct Answer: 800-1200 High SVR Correct Answer: vasoconstricted ex: hypothermia, hypovolemia, meds Low SVR Correct Answer: Meds, sepsis, re-warming, hyperthermia Normal PAP Correct Answer: 25/10 PAP waveform Correct Answer: Pulled back t0o far: ventricular waveform Pulled in too far: Wedge waveform Red port on the Swan Correct Answer: balloon for a wedge pressure if ordered Yellow port on the Swan Correct Answer: Measures PAP Can only use this to draw a mixed venous
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cvicu test study guide questions with verified an