RCIS EXAM BUNDLE 2023!!

True or False: During a left heart biopsy you should give heparin. - ANSWERYes, 5000IU to avoid thrombi going to the brain What is the maximum annual Radiation exposure? - ANSWER5 REM What is the therapeutic INR range for someone on warfarin/coumadin? - ANSWER2.0-3.0 What is a normal INR fo...

What is the formula for calculating cardiac output? a. CO= PA- 1SVC b. CO= AO x PA c. CO= HR x SV - ANSWERc. CO= HR x SV Stoke Volume is ________? a. Related to preload b. Related to afterload c. The same as ejection fraction - ANSWERa. Related to preload Preload is most impacted by:...

What is the formula for calculating cardiac output? -ANSWER CO = HR x SV Stroke volume is _________? -ANSWER Related to preload Preload is most impacted by what? -ANSWER Increased filling volumes A patient with chronic untreated hypertension would demonstrate what? -ANSWER Increased afterlo...

The antagonists for morphine, demerol, or fentanyl would be considered? -ANSWER naloxone (narcan) Which of the following descriptions would best describe cardiac catheterization? -ANSWER the insertion and passage of a small plastic cath into one of the arteries to the heart The CCL (cardiac ca...

Creatinine -ANSWER >1.5 mg/dL Kidney function A chemical waste molecule from muscle metabolism. Produced from creatine the energy in muscles and filtered by kidneys. High levels warn kidney failure BUN -ANSWER 7-22 mg/dL Blood, Urea, Nitrates Kidney function >30 = CHF, shock < 3 = ...

In normal fetal circulation the path of oxygenated blood returning from the placenta passes though several fetal shunts. One of these normal fetal pathways between the aorta and PA can be described as a: a- L>R shunt termed the PDA b- R>L shunt termed the PDA c- L>R shunt termed the fora...

Which component of the X-Ray system converts light rays into images? -ANSWER Photon tube Lidocaine converts from 2gm in 500cc to. -ANSWER 4mg in 1cc Dopamine concentration 1600 mcg/ml in 250 cc yields a concentration of -ANSWER 400 mg in 250 cc What is the formula for calculating SVR -ANSWE...

QP=pulmonary flow/QS=systemic flow= (AO sat - mixed venous sat)/ (Pulmonary vein sat - PA sat) -ANSWER Shunt equation [(AO mean-RA mean)/CO]x80 -ANSWER systemic vascular resistance (SVR) Dynes (125xBSA)/(AO sat- PA sat) x (Hgb x 1.34) x 10 -ANSWER Fick CO output (CO/SEPxHR)/(44.3x √mean ...

Kilovoltage -ANSWER What determines the number of electrons generated by an x-ray tube? -Frame rate -Kilovoltage -Pulse width -Milliamperage Digoxin -ANSWER What medication is cardiac glycoside? -Lasix -Digoxin -Hyperstat -Hydralazine High common femoral -ANSWER What type of arteri...