A Patient Is Receiving a 3% Saline Continuous IV Infusion

Multiple Choice

A patient is receiving a 3% saline continuous IV infusion for hyponatremia.Which assessment data will require the most rapid response by the nurse?

A) The patient's radial pulse is 105 beats/minute.
B) There is sediment and blood in the patient's urine.
C) The blood pressure increases from 120/80 to 142/94.
D) There are crackles audible throughout both lung fields.