PROPHECY GENERAL ICU RN A V1 V2 V3 EXAM QUESTIONS WITH 100% CORRECT AND VERIFIED ANSWERS-RATIONALES UPDATED 2026

Prophecy General ICU RN A V1, V2 &V3 rv rv rv rv rv rv rv




Prophecy General ICU RN A V1 rv rv rv rv rv




What is cardiac tamponade?
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Fluid in the pericardial sac causing decreasing preload. This decreases SV and ultimately CO. Effe
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cts of Hyper/Hypokalemia and calcemia on EKG
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Hypokalemia causes U waves Hyperkalem rv rv rv rv


ia causes peaked T waves
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Normal BP? rv




90-120/60-80

Normal HR? rv




60-

100 bpm Nor rv rv




mal CO? rv




4-

8 L/min Nor
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mal SVR? rv




800-

1,200 dynes/seconds Nor
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mal PVR? rv




37-

250 dynes/sec/cm5 N
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ormal SVo2? rv




60-80%

Normal PAP? rv




Systolic: 15- rv


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,30 mm Hg Diastolic: 4-
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12 mm Hg
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Normal CVP? rv




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, 2-6 mmHg rv




V-fib in relation to CO rv rv rv rv




V-

fib produces an ineffective stroke, decreasing SV and CO. RV
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rv failure - treatment after RV MI rv rv rv rv rv




Right sided measurements are more related to fluid balance and build up of fluid in the peripheral side.
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RV failure leads to insufficient LV preload. The result is low SV and CO. Treatment involves fluid lo
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ading with hypertonic fluids (3% saline, mannitol, 20% albumin)
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IABP optimal timing rv rv




Inflation during diastole (AV closure) and deflation during systole (QRS) IA
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BP functions rv




Decrease afterload and increase coronary artery perfusion IAB
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P waveforms
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Unassisted Systolic Una rv rv


ssisted End Systolic Ass rv rv rv


isted Diastolic Assisted rv rv rv


End Diastolic Unassiste
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d End Diastolic
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MI Leads rv




Septal V1, V2 Anteri rv rv r v


or V3, V4 Lateral I, a
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VL, V5, V6 Inferior II
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, III, aVF
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Endocarditis

inflammation of the inner lining of the heart Whe rv rv rv rv rv rv rv rv




re do most thrombi occur?
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In the legs A
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miodarone

Antiarrhythmic Nicardipi rv




ne/Cardene

Ca Channel Blocker works on periphery
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