Ccds Ibhre Actual Exam Questions And Correct Answers Latest Version 2024-2025 A+ Graded

CCDS IBHRE Actual Exam Questions And Correct Answers Latest Version 2024-2025 A+ Graded CCDS IBHRE Actual Exam Questions And Correct Answers Latest Version 2024-2025 A+ Graded Rheobase - Correct Answer-the lowest point on a strength duration curve at an infinitely long pulse duration Chronaxie time - Correct Answer-the pulse width at twice the rheobase value. It approximates the most efficient stimulation pulse duration Charge (formula) - Correct Answer-Charge= I(current) x T(time) Furman's formula - Correct Answer-Energy(microjoules)= I(current)xV(voltage)xT(pulse width) Ohms law formula - Correct Answer-Voltage(electromotive force)= I(current/flow of electrons) x R(resistance to current flow in ohms) Functional Refractory Period - Correct Answer-the coupling interval which first results in a measurable degree of delay in impulse conduction Effective Refractory Period - Correct Answer-the longest coupling interval to be associated with block Devices with NO interaction with pacers - Correct Answer-1. microwave oven, 2. CT scan/Ultrasound 3. X-rays (diagnostic) Devices that cause transient or 1 beat inhibition - Correct Answer-1. EAS 2. Cellphones 3. Arc Welding 4. airport metal detector 5. TENS 6. Electric appliances such as electric blanket & power tools Devices that may damage the pacemaker - Correct Answer-1. MRI 2. Defibrillator 3. Cardioversion 4. Cautery/RF Ablation 5. Radiation Therapy Resistance