CCI RCIS Practice Test Correct 100%

What is the formula for calculating cardiac output? - AnswerCO= HR x SV What is stroke volume related to? - Answerpreload Preload is most impacted by..... - AnswerIncreased filling volumes A patient with chronic untreated hypertension would demonstrate.... - AnswerIncreased afterload Vascular resistance/pressure is most influenced by.... - AnswerRadius of the vessel The formula for BP is.... - AnswerBP = CO x SVR What component of a Pulmonary Capillary Wedge pressure indicates Mitral insufficiency - AnswerV wave An elevated RVEDP is found in which pathology - AnswerRV infarct If the RA waveform is 2x the normal value, where would this be demonstrated in the physical assessment - AnswerJVD What is the most common cause of Pulmonic stenosis - AnswerCongenital The Blue proximal part of the swan is located how far from the distal tip of the swan - Answer30 cm When performing a thermodilution cardiac output, the operator injects 10 cc of saline into the _____ and the temperature change is measured in the ______ - AnswerRA, PA Equalization of RVEDP and LVEDP are found in - Answerrestrictive pericarditis Signs of Right sided heart failure include - AnswerJVD 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% - AnswerL 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 - AnswerOstium Secundum What is the Flamm's equation - Answer3(SVC) + 1(IVC)/4 The formula used to calculate MAP is - Answer1 (systolic) + 2 (diastolic)/3 What are the four anomalies associated with Tetralogy of Fallot - AnswerPulmonic stenosis, over riding aorta, RVH, VSD Which fetal anomaly is characterized by a large VSD over which a large single great vessel arises - AnswerTruncas Arteriosus Pulsus Paradoxus is a sign of - AnswerCardiac Tamponade What does RAD stand for - AnswerRadiation absorbed dose What component of the X-ray system converts light rays into images - AnswerImage intensifier What is the maximum annual dose of radiation one can receive annually - Answer5 REM Lead protection should be at least how many millimeters of lead - Answer.5 What is the minimum safe distance to position oneself from the X-ray source - Answer6 feet In an X-ray tube what is the charge on the cathode and the anode - AnswerCathode: positive Anode: negative Which view exposes the operator to the greatest amount of radiation - AnswerLateral What converts x-rays into an image - AnswerImage Intensifier The contrast that is best for a patient is - Answerlow osmolality Radiolucent means - AnswerX-rays are permitted to pass through Radiopaque means - AnswerX-rays are not permitted to pass through ReoPro works on - AnswerIIb/IIIa receptors Heparin potentiates the action of - AnswerAntithrombin Fibrinogen is converted to Fibrin by the action of - AnswerThrombin There are _________ known pathways to imitate the clotting cascade - Answer2 Aspirin inhibits the action of - AnswerArachidonic Acid Which agent is not an antiplatelet - AnswerHeparin If a patient has diabetes and renal failure with a creatinine of 2.0 what would you give - Answerfluids to hydrate If a patient is taking NPH insulin, which medication should not be given - AnswerProtamine Which medication is most commonly given to a patient with SVT - AnswerAdenosine True/False If a patient has a creatinine greater than 1.4 contrast volume should be minimized - AnswerTrue Lidocaine converts from 2GM in 500cc to - Answer4 mg in 1 cc Dopamine concentration 1600 mcg/ml in 250cc yields a concetration of - Answer400 mg in 250cc The best short acting medication/anxietolytic to sedate a patient is - AnswerVersed/Midazolam The drug of choice for treating coronary spasm is - AnswerNTG Amiodarone is used to treat - AnswerAtrial and ventricular arrhythmias What medication is used as a preload and afterload reducer - AnswerNTG Diabetic patients have a greater incidence of developing _______ post contrast administration - AnswerRenal failure Which rhythm is most likely to become lethal - AnswerMobitz 2 The Impella catheter most closely resembles - AnswerPigtail When performing an LV angiogram with the LV injector, what is the purpose of setting a "rate of rise" - AnswerIt makes for a smoother injection, less catheter whip, limits ectopy An EKG demonstrates ST elevation in leads II, III, and AVF. What type of infarct would you suspect - Answerinferior wall An EKG demonstrates ST elevation in leads V5, V6, Lead 1, and AVL. Which coronary artery is most likely occluded - AnswerCx How do you test the defibrillator - Answerdischarge into the defibrillator (dummy load) What happens if you deliver a shock to a patient on the T Wave - AnswerYou could put them into Vfib In 1st degree heart block, where is the conductive delay - AnswerAV node What is the normal PR interval - Answer.12-.20 If a patient is attached to the monitor, V tach is rhythm, the patient has no pulse and is not responding, what should you do - AnswerUnsymchronized cardioversion If a patient is on a monitor in SVT, SBP is 70, the patient is diaphoretic, dusky and SOB. What should you do - AnswerDo immediate synchronized cardioversion A common complication of placing a pacing electrode/wire is - AnswerPerforation/Preicardial Effusion/Tamponade A pacing generator that paces in both chambers, senses in the ventricle, and inhibits QRS complexes is a - AnswerDVI A pacing generator that paces both chambers, senses both chambers, and triggers or inhibits is a - AnswerDDD A pacing generator that paces in the atria, senses the atria, and inhibits pacing is a - AnswerAAI What is the formula for calculating SVR - AnswerMean OR- Mean RA/CO