IBHRE Exam UPDATED Exam Questions and CORRECT Answers

IBHRE Exam UPDATED Exam Questions
and CORRECT Answers
Class I Drugs - CORRECT ANSWER - Sodium Channel blockers (Phase 0)



Class II Drugs - CORRECT ANSWER - Beta blockers (SA/AV Node)



Class III Drugs - CORRECT ANSWER - Potassium Channel blockers (Phase 3)



Class IV Drugs - CORRECT ANSWER - Calcium Channel Blockers (Phase 2)



Class V Drugs - CORRECT ANSWER - Digitalis (SA + AV Nodes)



What is the most posterior structure of the heart? - CORRECT ANSWER - LA



On an EKG, what structure is always negative? - CORRECT ANSWER - AVN



Lead I: + aVF: + - CORRECT ANSWER - normal axis deviation



Lead I: + aVF: - - CORRECT ANSWER - left axis deviation



Lead I: - aVF: + - CORRECT ANSWER - right axis deviation



Pneumonic for drug classes: - CORRECT ANSWER - So Be Pot Cautious



NYHA Class 1 - CORRECT ANSWER - Walky talky

, NYHA Class 2 - CORRECT ANSWER - some SOB c stairs



NYHA Class 3 - CORRECT ANSWER - no stairs



NYHA Class 4 - CORRECT ANSWER - Can't walk due to SOB. LBBB due to remodeling
qualifys.


LBBB = impulse originated from - CORRECT ANSWER - the right



RBBB = impulse originated from - CORRECT ANSWER - the left



With VT Mapping, look for the first focus of the V beat, not the: - CORRECT ANSWER -
direction


LBBB, V1= - CORRECT ANSWER - negative (car indicators)



RBBB, V1 = - CORRECT ANSWER - positive (car indicators)



Apical VT will be negative in what leads? - CORRECT ANSWER - II, III, aVF



RVOT VT will be positive in what leads? - CORRECT ANSWER - II, III, aVF



Septal VT will be: - CORRECT ANSWER - positive/negative


Precordial leads indicate anterior/posterior. If they're negative in VT: - CORRECT
ANSWER - anterior