Biomedical Engineering: Bridging Medicine and Technology 1st Edition by Veronique Tran,Mark Saltzman

تمرين 27

Normal saline solution (0.9% NaCl by mass) is used for intravenous admin- istration or for lubrication of dry eyes. Do you think that this solution is isotonic, hypertonic, or hypotonic compared to the body fluids? Why?