RCIS Study Questions with complete Solutions 100%Correct.

RCIS Study Questions with complete Solutions 100%Correct. What is the formula for calculating cardiac output? Ans- CO= HR x SV What is stroke volume related to? Ans- preload Preload is most impacted by..... Ans- Increased filling volumes A patient with chronic untreated hypertension would demonstrate.... Ans- Increased afterload Vascular resistance/pressure is most influenced by.... Ans- Radius of the vessel The formula for BP is.... Ans- BP = CO x SVR What component of a Pulmonary Capillary Wedge pressure indicates Mitral insufficiency Ans- V wave An elevated RVEDP is found in which pathology Ans- RV infarct If the RA waveform is 2x the normal value, where would this be demonstrated in the physical assessment Ans- JVD What is the most common cause of Pulmonic stenosis Ans- Congenital The Blue proximal part of the swan is located how far from the distal tip of the swan Ans- 30 cm When performing a thermodilution cardiac output, the operator injects 10 cc of saline into the _____ and the temperature change is measured in the ______ Ans- RA, PA Equalization of RVEDP and LVEDP are found in Ans- restrictive pericarditis Signs of Right sided heart failure include Ans- 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% Ans- 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 Ans- Ostium Secundum What is the Flamm's equation Ans- 3(SVC) + 1(IVC)/4 The formula used to calculate MAP is Ans- 1 (systolic) + 2 (diastolic)/3 What are the four anomalies associated with Tetralogy of Fallot Ans- Pulmonic stenosis, over riding aorta, RVH, VSD Which fetal anomaly is characterized by a large VSD over which a large single great vessel arises Ans- Truncas Arteriosus Pulsus Paradoxus is a sign of Ans- Cardiac Tamponade What does RAD stand for Ans- Radiation absorbed dose What component of the X-ray system converts light rays into images Ans- Image intensifier What is the maximum annual dose of radiation one can receive annually Ans- 5 REM Lead protection should be at least how many millimeters of lead Ans- .5 What is the minimum safe distance to position oneself from the X-ray source Ans- 6 feet In an X-ray tube what is the charge on the cathode and the anode Ans- Cathode: positive Anode: negative Which view exposes the operator to the greatest amount of radiation Ans- Lateral What converts x-rays into an image Ans- Image Intensifier The contrast that is best for a patient is Ans- low osmolality Radiolucent means Ans- X-rays are permitted to pass through Radiopaque means Ans- X-rays are not permitted to pass through ReoPro works on Ans- IIb/IIIa receptors Heparin potentiates the action of Ans- Antithrombin.