A nurse in the emergency department is caring for a 16-year old adolescent who collapsed after playing football on a hot day. After reviewing the admission laboratory findings, the nurse recognizes that these findings are consistent with which of the following conditions? Sodium 152 mEq/L (135-145) Potassium 3.6 mEq/L(3.4-4.7) Chloride 105 mEq/L(90-110) Glucose 102 mg/dL(70-120) BUN 18 mg/dL(7-20) Creatinine 0.7 mg/dL(0.5-0.8)