Question: A 12 years old boy who had appendectomy 2 days ago receiving in intravenous infusion 0.9% sodium chloride 15ml/hr is urine specific gravity is 1.035 which action should the PN implement? A) Ausculate for bowel sound in all quadrant B) Encourage popsicle in fruit of dry C) Take postural blood pressure measurement D) Obtain a specimen for urinalysis