RCIS 2021 questions and answers rated A+.

RCIS 2021 questions and answers rated A+. What is the formula for calculating cardiac output? A. CO= PA-1 SVC B. CO= AO x PA C. CO= HR x SV - correct answers.C. CO= HR x SV Stroke volume is... A. Related to preload B. Related to afterload C. The same as ejection fraction - correct answers.A. Related to preload Preload is most impacted by... A. Mean arterial pressure B. Increased filling volumes C. Ejection fraction - correct answers.B. Increased filling volumes A patient with chronic untreated hypertension would demonstrate A. Increased afterload B. Decreased afterload C. Decreased preload - correct answers.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 answers.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 answers.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 answers.D. V wave An elevated RVEDP is found in which pathology A. LV infarct B. Aortic stenosis C. RV infarct D. Mitral regurgitation - correct answers.C. RV infarct If the RA waveform is 2x the normal value, where would this be demonstrated in the physical assessment A. Decreased exercise tolerance B. Decreased O2 sat C. Increased O2 sat D. JVD - correct answers.D. JVD What is the most common cause of Pulmonic stenosis A. Aging B. Congenital C. Cardiomyopathy D. Mitral regurgitation - correct answers.B. Congenital The blue proximal port of the swan is located how far from the distal tip of the swan A. 15cm B. 30cm C. 45cm D. 5cm - correct answers.B. 30cm When performing a thermodilution cardiac output, the operator injects 10cc of saline into the______ and the temperature is measured in the _______ A. LA, AO B. RV, PCWP C. RA, PA D. RA, LA - correct answers.C. RA, PA Equalization of RVEDP and LVEDP are found in A. Tamponade B. Restrictive pericarditis C. Acute MI D. LV MI - correct answers.B. Restrictive pericarditis Signs of right sided heart failure include A. Decreased O2 sat B. SOB C. JVD D. Pulmonary embolism - correct answers.C. JVD Based on these oxygen saturations, what type of shunt is present? SVC sat = 67% IVC sat = 71% RA sat = 85% PA sat = 85% LA sat = 98% LV sat = 98% RV sat = 85% AO sat = 98% A. R to L ASD B. L to R ASD C. L to R VSD D. It is all normal, there is not shunt - correct answers.B. L to R ASD What type of ASD, located in the middle 1/3 of the atrial septum (the former site of the fossa ovalis) is called A. Ostium primium B. Sinus venosus C. Ostium secundum - correct answers.C. Ostium secundum What is the Flamm's equation A. 3(svc) + 1(ivc)/4 B. 6(svc) + 2(ivc)/2 C. 3(pa) + 2(ao)/4 - correct answers.A. 3(svc) +1(ivc)/4 The formula used to calculate MAP is A. HR x SV/SVR B. Mean AO-mean RA C. 1 (systolic) + 2 (diastolic)/3 - correct answers.C. 1(systolic) + 2(diastolic)/3 What are the four anomalies associated with Tetralogy of Fallot