MEDSURG 2 HESI RATIONALES

MEDSURG 2 HESI RATIONALES Cardiac The normal level of serum potassium is between 3.5-5.0 mEq/L (3.5 and 5.0 mmol/L). Elevated potassium levels greater than 6 mEq/L (mmol/L) can lead to muscle weakness and cardiac arrhythmias. The normal levels of serum phosphorus are between 2.4-4.4 mg/dL (0.78 and 1.42 mmol/L). The normal levels of serum calcium are usually between 8.6-10.2 mg/dL (2.15 and 2.55 mmol/L). The normal level of serum bicarbonate is between 22 and 26 mEq/L or mmol/L. These findin...