IBHRE CEPS Electrical and Procedural Foundations Questions and Correct Answers the Latest Update

E = V x I x time Formula for energy Ampere measures electron flow rate or current in electrical conductor, measured in Coulombs/second Ampere-hour Unit of batter capacity Amount of energy charge in a battery Capacitance Relationship between charge stored and voltage applied E = 0.5 x Capacitance x Voltage ^2 Stored energy equation Power #Examify | #OnlineExams | #TestPrep | #StudyResources | #AcademicSuccess | #ExamPreparation | #QuizTime | #LearningTools | #Education | #StudentSupport Examify | Smart Grades | Latest update Rate at which energy is delivered or absorbed Tesla Unit of magnetic flux density Magnetic field generated when electric charge carriers move through space or within electrical conductor Slew Rate change in voltage over time Deg F = 9/5 x deg. C + 32 Temperature conversion: Celsius to Fehrenheit 0 deg K = -273 deg C What is 0 K in Celsius? P = Energy / time Equation for power Platinum #Examify | #OnlineExams | #TestPrep | #StudyResources | #AcademicSuccess | #ExamPreparation | #QuizTime | #LearningTools | #Education | #StudentSupport Examify | Smart Grades | Latest update Signals are transmitted via ___ electrodes to recording system 0.5-30 Hz High pass filter for EKG and intracardiacs 100-400 Hz Low pass filter for EKG and intracardiacs Wheatstone Bridge Resistor/transducer that detects pressure changes in cardiovascular system Anachrotic notch Seen on aortic valve pressure waveform, when aortic valve opens Dichrotic notch Seen on aortic valve pressure waveform, when aortic valve closes Capacitors DC defibrillators store electrical energy from charge in ____ Hand to hand In electrical injury, pathway of current that is most likely to be fatal is ___ #Examify | #OnlineExams | #TestPrep | #StudyResources | #AcademicSuccess | #ExamPreparation | #QuizTime | #LearningTools | #Education | #StudentSupport Examify | Smart Grades | Latest update Relative During the ___ refractory period, a PVC can cause VT/VF Increases slope of Phase 4 Sympathetic nerve stimulation has this effect on cardiac action potential to speed HR Potassium What ion leaks out of the cardiac cell throughout systole? Calcium Depolarization of sinus node is due to ___ Early Afterdepolarization depolarization that occurs during early end Phase 2/early Phase 3, can lead to polymorphic VT or torsades Delayed Afterdepolarization depolarization that occurs during late Phase 3/early Phase 4, can lead to RVOT VT Cocci spherical bacteri