Ibhre test answers - Study guides, Class notes & Summaries

IBHRE ATI Practice Test Questions and Answers 100% Solved How many HZ are in bpm? 1 HZ is equal to 60 bpm In what relation are the units microamps and milliamps used in terms of equations? Microamps is a unit of current drain of battery for battery longevity. Milliamps is a unit for ohms law and the energy equation. In the Ohms law equation, what are the units? V=I x R: Volts= mA x kOhms What is the formula for energy? E = V x I x PW and can be converted into E = (V^2 x PW)/R. E is...

IBHRE Test Questions and Answers 100% Solved Functional Refractory Period (FRP) the coupling interval which first results in a measurable degree of delay in impulse conduction effective refractory period the longest coupling interval to be associated with block resting (transmembrane) potential the voltage difference between the inside and outside of the cell fiber (negative inside cell) action potential the cellular characteristics of depolarization and repolarization. Consists of 5 ...

IBHRE ATI Practice Test Questions and Answers 100% Solved How many HZ are in bpm? 1 HZ is equal to 60 bpm In what relation are the units microamps and milliamps used in terms of equations? Microamps is a unit of current drain of battery for battery longevity. Milliamps is a unit for ohms law and the energy equation. In the Ohms law equation, what are the units? V=I x R: Volts= mA x kOhms What is the formula for energy? E = V x I x PW and can be converted into E = (V^2 x PW)/R. E is...

IBHRE Test Questions and Answers 100% Solved Class I Drugs Sodium Channel blockers (Phase 0) Class II Drugs Beta blockers (SA/AV Node) Class III Drugs Potassium Channel blockers (Phase 3) Class IV Drugs Calcium Channel Blockers (Phase 2) Class V Drugs Digitalis (SA + AV Nodes) What is the most posterior structure of the heart? LA On an EKG, what structure is always negative? AVN Lead I: + aVF: + normal axis deviation Lead I: + aVF: - left axis deviation Lead I: - aVF: + right axis de...

IBHRE Study Questions and Answers 100% Solved most common DC power source battery electric battery current frequency 0 hz what to do to test defibrillator discharge paddles into dummy load/dump the charge joules are a unit of energy grounding a patient vs a chassis patient should be ungrounded, chassis should be grounded heart rate formula 60,000 ms/min / CL in ms resting membrane potential -90 mV, due to K+ ions leaking out ionic transfer in action potential phase 0 = Na+ rushes in ...

IBHRE CEPS TEST QUESTIONS IBHRE CEPS TEST QUESTIONS WITH GUARANTEED ACCURATE ANSWERS Class 1 Anti-Arrhythmic Mechanism - Accurate AnswerSodium (Na) Channel Blockers Class II Anti-Arrhythmic Mechanism - Accurate AnswerBeta Blockers Class III Anti-Arrhythmic Mechanism - Accurate AnswerPotassium (K) Channel Blockers Class IV Anti-Arrhythmic Mechanism - Accurate AnswerL-Type Calcium (Ca) Channel Blocker Class Ia drugs - Accurate Answer-Quinidine (rarely used) -Procainamide -Diso...

IBHRE Test 16 Questions and Answers 100% Solved The clinician programs the paced AV delay in the pacemaker to 200ms. What would be a recommended value for programming a sensed AV delay? 175 Why is it important to optimize the AV delay when programming a pacemaker? To enhance hemodynamics To allow sufficient time for ventricular filling and atrial kick To prevent unnecessary ventricular pacing TARP is the total atrial refractory period. What does it consist of? AV delay + PVARP What...

IBHRE-1 Test Questions and Answers 100% Solved which lead insulation material is known for reducing fibroblast in-growth ePTFE which lead insulation is succeptible to MIO and ESC 80A Polyurethane what is ESC cracks or crazing that occurs in polyurethane in response to certain chemicals and external stresses what is MIO a polyurethne degradation where moisture and metal ions act as a catalyst to accelerate degradation what lead insulation material improves the ease of extraction ePTFE ...

EP IBHRE QUESTIONS AND ANSWERS 100% SOLVED A blockage to which coronary artery can cause AV Block? Posterior Descending Artery most commonly supplied by RCA but could be supplied by the circumflex What type of tissue has the longest refractory period? Ventricular Is the femoral vein medial or lateral to the femoral artery? The femoral vein is medial to the femoral artery At what value is something statistically significant? P<0.05 What are the normal cardiac pressures? "RA: 2-8 mm...

IBHRE study review Questions and Answers 100% Solved Alerts allow for earlier detection of problems, therefore allowing more effective treatment. How does remote monitoring improve survival? Increased efficiency, reduced cost, expedited clinical decisions and improved survival. Name the benefits of remote monitoring: Class I. Remote monitoring is a ________ indication for all patients. Treated VF episode. Which of the following would be a red alert? R-R irregularity. How does an Imp...