Ibhre cardiac ep - Study guides, Class notes & Summaries

IBHRE CEPS FINAL EXAM WITH ALL QUESTIONS ANSWERED CORRECTLY RECENTLY UPDATED 2024 What is main ion transfer during systole - K+ seeps out, Ca2+ enters At rest, what is intracellular/extracellular environment - inside negative, outside positive What phase of AP is resting membrane potential - phase 4 Nodal depolarization occurs via what channel - Ca2+ slow channel Cardiac muscle cell depol occurs via what channel - Na+ fast channel During which phases is cell refractory - 1,2,...

IBHRE CEPS Exam Question With Verified Answers Ohm's law equation - answerV=IR EKG monitored patient should be __________, monitor chassis should be ___________ (nonconductive). Why - answerungrounded, grounded. Grounded patient would be able to conduct leakage currents. we dont want this lb to kg - answer2.2 lb = 1 kg F to C - answerC=5/9(F-32) C to F - answerF=9/5C+32 3 things that change automaticity of automatic cells - answer1. slope of phase 4 2. Change of threshold potential 3...

IBHRE PREP QUESTIONS AND ANSWERS 2023 PVARP....after a _____ event, refractory for the ______ ventricle, atrium what is most likely the cause of the under detection of atrial flutter? p waves falling into PVAB Which two studies showed that RV pacing in patients could lead to more hospitalizations? DAVID and MOST when are the wedensky effects the greatest at narrow pulse widths First degree AV block with symptoms of ppm syndrome is what class of indication for pac...