Laboratory tests reveal the following: Serum sodium: 118 mEq/L Serum potassium: 4.2 mEq/L Blood urea nitrogen (BUN): 8 mg/dL Serum creatinine: 0.7 mg/dL Serum glucose: 85 mg/dL Which of the following best describes the changes in her body fluid compartments?
A) Increased extracellular fluid volume, decreased intracellular fluid volume, decreased osmolarity.
B) Decreased extracellular fluid volume, decreased intracellular fluid volume, increased osmolarity.
C) Increased extracellular fluid volume, increased intracellular fluid volume, decreased osmolarity.
D) Decreased extracellular fluid volume, increased intracellular fluid volume, decreased osmolarity.
E) Increased extracellular fluid volume, increased intracellular fluid volume, increased osmolarity.