Practice RCIS CCI Final Exam Questions and Answers 2024/2025

Practice RCIS CCI Final Exam Questions and Answers 2024/2025 What is the formula for calculating cardiac output? - CORRECT ANSWER-CO=HRxSV Stroke volume is related to _______ - CORRECT ANSWER-preload Preload is most impacted by - CORRECT ANSWER-Increased filling volumes A patient with chronic untreated hypertension would demonstrate - CORRECT ANSWER-Increased afterload Vascular resistance/pressure is most influenced by - CORRECT ANSWER-Radius of the vessel The formula for BP is - CORRECT ANSWER-BP=COxSVR What component of a PCW pressure indicates mitral insufficiency - CORRECT ANSWER-V wave An elevated RVEDP is found in which pathology - CORRECT ANSWER-RV Infarct If the RA waveform is 2x the normal value, where would this be demonstrated in the physical assessment - CORRECT ANSWER-JVD What is the most common cause of pulmonic stenosis? - CORRECT ANSWERcongenital The blue proximal port of the swan is located how far from the distal tip of the swan? - CORRECT ANSWER-30cm When performing a thermodilution cardiac output, the operator injects 10cc of saline into the____, and the temperature change is measure in the ____ - CORRECT ANSWERRA, PA Equalization of RVEDP and LVEDP are found in - CORRECT ANSWER-Restrictive pericarditis Signs of right sided heart failure include - CORRECT ANSWER-JVD Based on these oxygen saturations, what type of shunt is present? SVC sat=67% IVC sat=71% RA sat=85% RV sat=85% PA sat=85% LA sat=98% LV sat=98% AO sat=98% - CORRECT ANSWER-L to R ASD The type of ASD located in the middle 1/3 of the atrial septum (the former site of the fossa ovalis) is called - CORRECT ANSWER-Ostium secundum What is Flamm's equation? - CORRECT ANSWER-3 (SVC) + 1 (IVC) / 4 The formula used to calculate MAP is - CORRECT ANSWER-1 systolic + 2 diastolic / 3 What are the four anomalies associated with Tetralogy of Fallot? - CORRECT ANSWER-Pulmonic stenosis, overriding aorta, RVH, VSD Which fetal anomaly is characterized by a large VSD over which a large single great vessel arises? - CORRECT ANSWER-Truncus Arteriosus Pulsus paradoxus is a sign of - CORRECT ANSWER-Cardiac tamponade What does RAD stand for? - CORRECT ANSWER-Radiation absorbed dose Which component of the X-ray system converts light rays into images? - CORRECT ANSWER-Image intensifier What is the maximum annual dose of radiation one can receive annually? - CORRECT ANSWER-5 REM Lead protection should be at least how many millimeters of lead? - CORRECT ANSWER-0.5 What is the minimum safe distance to position oneself from the X-ray source? - CORRECT ANSWER-6 feet In an X-ray tube the cathode is ______ and the anode is ______ - CORRECT ANSWER-negative, positive Which view exposes the operator to the greatest amount of radiation - CORRECT ANSWER-lateral What converts x-rays into an