EKG National Exam Study Set Test.

E1. Angle of Louis? 2nd Intercostal Space 2. Ground Electrode of Telemetry Monitor? Green Electrode 3. The Holter Monitor has how many electodes? 5 4. Demand Pacemaker is noted when? A thin perfectly straight vertical line occurs randomly on EKG tracing 5. For an infant EKG, you must do what? Increase the speed of the EKG machine and it will widen out the waveforms 6. Most accurate temperature check site? Rectal 7. What is the reference lead on the Holter Monitor? Black lead 8. Ischemia is a condition present with ST-Segment what? Elevation 9. Normal Pulse Oximetry Level is? 97-100% 10. A SP02 level of 92% must be what? Closely monitored 11. A patient undergoing stress test who remains asymptomatic for 7-10 minutes means that you can continue the test. 12. Application of the Holter Monitor is based on? The number of lead wires and skin integrity of the patient 13. What leads show Inferior Wall MI? Lead II, Lead III, AVF 14. What leads are known as the 3-lead EKG Monitor? Lead I, Lead II, Lead III 15. A prolonged constant PR interval of .20 sec signi- fies what? 1st degree av block 16. EKG Speed is what? 25 mm/sec 17. A ORS interval of 0.03 means what? The ventricle is firing at a quick pace 18. How many QRS in a strip if pt's HR = 64 bpm when 6 counting 1500 small boxes? 19. A normal PR interval is what? .12-.20 seconds 20. A normal QRS complex? 0.06-0.12 21. Each small square equals to what? 0.04 seconds 22. A normal standardization mark should measure? 5mm KG National Exam Study Set Test.