Scv Study guides, Class notes & Summaries

What is the formula for calculating cardiac output? CO = HR x SV Stroke volume is _________? Related to preload Preload is most impacted by what? Increased filling volumes A patient with chronic untreated hypertension would demonstrate what? Increased afterload Vascular resistance/pressure is most influenced by what? Radius of the vessel The formula for BP is what? BP = CO x SVR What component of a PCWP indicates Mitral Insufficiency? V wave ...

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FCCS LATEST EXAM REAL EXAM QUESTIONS AND CORRECT ANSWERS WITH RATIONALES|ALREDY GRADED A+ What is the most important sign in a critically ill pt? Why? - CORRECT ANSWERTachypnea Indicates metabolic acidosis (often w/ respiratory alkalosis compensation) A pt misses dialysis for a few days and comes in with fluid overload. He's tachycardic and tachypneic. On physical exam, you find JVD, pulsus paradoxus (20 mmHg drop during inspiration), and HoTN (80/40) with distant, muffled heart sounds....

Cardiac output - ANSWER-4-8 L/min Cardiac index - ANSWER-2.5-4.2 L/min/m2 Central venous pressure (CVP) and right atrial pressure (RAP) - ANSWER-2-6 mm Hg Left atrial pressure (LAP) and pulmonary artery occlusion pressure (PAOP) - ANSWER-8-12 mm Hg PAS - ANSWER-15-25 mm Hg PAD - ANSWER-8-15 mm Hg Stroke Volume (SV) - ANSWER-60-130 mL/beat Systemic vascular resistance (SVR) - ANSWER-770-1500 dynes/sec/cm Mixed venous oxygen saturation (SVO2) - ANSWER-60-75% Central veno...

What is the formula for calculating cardiac output? - Answer- CO = HR x SV Stroke volume is _________? - Answer- Related to preload Preload is most impacted by what? - Answer- Increased filling volumes A patient with chronic untreated hypertension would demonstrate what? - Answer- Increased afterload Vascular resistance/pressure is most influenced by what? - Answer- Radius of the vessel The formula for BP is what? - Answer- BP = CO x SVR What component of a PCWP indicates Mitra...

Cardiac output - Answer- 4-8 L/min Cardiac index - Answer- 2.5-4.2 L/min/m2 Central venous pressure (CVP) and right atrial pressure (RAP) - Answer- 2-6 mm Hg Left atrial pressure (LAP) and pulmonary artery occlusion pressure (PAOP) - Answer- 8-12 mm Hg PAS - Answer- 15-25 mm Hg PAD - Answer- 8-15 mm Hg Stroke Volume (SV) - Answer- 60-130 mL/beat Systemic vascular resistance (SVR) - Answer- 770-1500 dynes/sec/cm Mixed venous oxygen saturation (SVO2) - Answer- 60-75% Cen...

What is the formula for calculating cardiac output? - ANSWER-CO = HR x SV Stroke volume is _________? - ANSWER-Related to preload Preload is most impacted by what? - ANSWER-Increased filling volumes A patient with chronic untreated hypertension would demonstrate what? - ANSWER-Increased afterload Vascular resistance/pressure is most influenced by what? - ANSWER-Radius of the vessel The formula for BP is what? - ANSWER-BP = CO x SVR What component of a PCWP indicates Mitral Insu...

Pre test comprehensive exam with correct answers 2023 Which professional organization develops and updates the radiation therapist's practice? - CORRECT ANSWER-***ASRT American Society of Radiologic Technologists What is the standard dose delivered for the treatment of Non Hodgkin's Lymphoma? - CORRECT ANSWER-3000-4500cGy 30-45 Gy What landmark is typically used to determine the lower border of the abdominal portion of the inverted Y field? - CORRECT ANSWER-L4-L5 below bifurcation...

What would you do with the vent settings in this case? - ANSWER Keep the settings where they are. You can't hyperventilate the pt to blow off CO2 b/c the asthma will worsen. As long as the pH is > 7.2, the settings are okay as they are. CO2 will correct over time. Which two conditions are the most indicated for BiPAP? - ANSWER COPD exacerbation Cardiogenic pulmonary edema A 70 y/o pt with CHF presents with SOB, accessory muscle use, RR 34, SpO2 90% on 8L O2. CXR reveals infiltrat...