Prophecy ECG Exam | Updated 202 | Graded A+ Solved 100% Correct
1. steps for interpreting rhythms Answer: 1. Regular/Irregular 2. Rate 3. P before every QRS and a QRS for every P wave 4. P-R interval measurement and is it consistent 5. QRS wide or narrow 2. where to put limb leads on 12 lead EKG Answer: on wrists and ankles 3. best lead for atrial rhythms Answer: lead II 4. best lead for ventricular rhythms Answer: V1 5. SA node intrinsic rate Answer: 60-100 6. AV node intrinsic rate Answer: 40-60 7. atrial depolarization Answer: P wave 8. PR interval: measured BEFORE P WAVE and AT THE Q norm Answer: 0.12-.20s 9. normal PR Interval Answer: 0.12-0.20 seconds 10. ventricular depolarization Answer: QRS complex
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