DYSRHYTHMIAS QUESTIONS AND CORRECT ANSWERS VERIFIED LATEST GRADE A +

DYSRHYTHMIAS QUESTIONS AND CORRECT ANSWERS VERIFIED LATEST 2023 -2024 GRADE A + The P wave is - ANSWER >>>atrial depolarization the QRS is - ANSWER >>>ventricular depolarization the T wave is - ANSWER >>>ventricular repolarization the P wave is when the ________ fires - ANSWER >>>SA node ________is not seen as it is in -between P and QRS somewhere - ANSWER >>>atrial repolarization PR Interval should be between ________ to _________ seconds - ANSWER >>>0.12, 0.2 the QRS should be between ______ to ______ seconds - ANSWER >>>0.8, 0.12 The baseline of the ECG (goes straight through the whole complex) - ANSWER >>>isoelectric line movement in the isoelectric line is known as _________ - ANSWER >>>artifact _________ ch ange in EKG with cardiac problem - ANSWER >>>ST segment if someone has chest pain the first thing ordered usually is a __________ EKG - ANSWER >>>12 lead if a pt is on telemetry (aka continuous EKG) they are on ___________ leads - ANSWER >>>5 parts of a 12 lead: -3 __________ leads - I, II, and III - ANSWER >>>standard limb parts of 12 leads: - 3 __________ leads - aVR, aVL, aVF - ANSWER >>>augmented limb parts of 12 leads: - 6 ___________ leads - ventricular leads V1, V2, V3, V4, V5, V6 - ANSWER >>>precordi al 12 lead EKG: - impulses toward electrode= __________ QRS complex - impulses away from electrode= ____________ QRS complex - ANSWER >>>positive, negative different leads are basically different __________ of the heart - ANSWER >>>views precordial leads: 4th intercostal space at the right sternal boarder - ANSWER >>>V1 precordial leads: 4th intercostal space at the left sternal boarder - ANSWER >>>V2 precordial leads: midway between V2 and V4 - ANSWER >>>V3 precordial leads: 5th inter costal space, left midclavicular line - ANSWER >>>V4