NURS 5315 EXAM 1 STUDY GUIDE FALL SEM 2026-2027.(24pages)

STUDY GUIDE Normal Lab Values WBC 4.5-11 pH 7.35-7.45 PT 11-12.5 Na 135-145 Creatinine 0.5-1.3 Hemoglobin 13-16 PaCO2 35-45 INR <1> -85 mV. Less excitable d/t greater distance btwn resting membrane potential & threshold potential  Hypopolarized – resting membrane potential is closer to 0, e.g. -65 mV. More excitable b/c resting membrane potential is closer to threshold potential