A patient presents to the emergency department with reports of vomiting and diarrhea for the past 48 hours. The health care provider orders isotonic intravenous (IV) therapy. Which IV will the nurse prepare?

A) 0.225% sodium chloride (1/4 NS)
B) 0.45% sodium chloride (1/2 NS)
C) 0.9% sodium chloride (NS)
D) 3% sodium chloride (3% NaCl)

Isotonic Intravenous Therapy

IV fluid administration that has the same salinity as the body’s blood and plasma, typically used to maintain fluid balance.

Sodium Chloride

A chemical compound commonly known as salt, used in various applications including food seasoning and medical therapies.

Vomiting

The involuntary, forceful expulsion of the contents of the stomach through the mouth.