5. Mr. Dwindell is admitted to the unit with severe dehydration caused by persistent nausea, vomiting, and diarrhea. Which of the following fluids would the physician most likely start the client on?
a. 0.45% NaCl with added potassium
b. 0.9% NaCl with added potassium
c. 3% NaCl with added potassium
d. 0.9% NaCl