(pleаse refer tо this cаse fоr the fоllowing two questions) Pаtricia is a 23 yo female presenting to UHS with complaints of N/V and diarrhea. Her symptoms started two days ago on the plane trip home from a spring break cruise. Her other complaints include dizziness, dry mouth, and decreased urination. On physical exam, her tongue is furrowed and she has decreased skin turgor. Today’s vital signs: BP 98/58 mmHg and HR 104 bpm (previous vital signs from her physical last fall were BP 118/68 mmHg and HR 81 bpm) Today’s weight: 56 kg (previous weight 59 kg) Today’s lab results: Sodium 149 mEq/L (normal 137-144 mEq/L), serum osmolality 305 mOsm/kg (normal 278-298 mOsm/kg), and serum creatinine 1.3 (females 0.55-1.02 mg/dL)