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CMA Quick Reference Card

Every number, placement, and acronym you need to know for the CMA exam — on one printable page.

Normal Vital Signs — Adults

Temperature (oral)97.6°F – 99.6°F
Pulse60 – 100 bpm
Respirations12 – 20 breaths/min
Blood Pressure (normal)< 120/80 mmHg
O₂ Saturation95 – 100%

12-Lead EKG Placement

V14th intercostal space, right sternal border
V24th intercostal space, left sternal border
V3Midway between V2 and V4
V45th intercostal space, left midclavicular line
V5Level with V4, left anterior axillary line
V6Level with V4, left midaxillary line
Limb leadsRA, LA, LL — anywhere symmetrical, avoid bone

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