RCIS 2021(updated to pass)questions with correct answers

RCIS 2021(updated to pass)questions with correct answersWhat is the formula for calculating cardiac output? A. CO= PA-1 SVC B. CO= AO x PA C. CO= HR x SV - correct answer C. CO= HR x SV Stroke volume is... A. Related to preload B. Related to afterload C. The same as ejection fraction - correct answer A. Related to preload Preload is most impacted by... A. Mean arterial pressure B. Increased filling volumes C. Ejection fraction - correct answer B. Increased filling volumes A patient with chronic untreated hypertension would demonstrate A. Increased afterload B. Decreased afterload C. Decreased preload - correct answer A. Increased afterload Vascular resistance/pressure is most influenced by... A. Blood viscosity B. BMI C. Length of the vessel D. Radius of the vessel - correct answer D. Radius of the vessel The formula for BP is... A. BP= SV x SVR B. BP= CO x SVR C. BP= HR x SVR - correct answer B. BP= CO x SVR What component of a PCWP indicates Mitral Insufficiency A. A wave B. C wave C. P wave D. V wave - correct answer D. V wave An elevated RVEDP is found in which pathology A. LV infarct B. Aortic stenosis C. RV infarct D. Mitral regurgitation - correct answer C. RV infarct If the RA waveform is 2x the normal value, where would this be demonstrated in the physical assessment