1.先求出cefazolin總共需要多少cefazolin ophthalmic solution 0.33% (w/v) 10 mL-->0.33% * 10 = 0.033 g = 33 mg2.上述總重等同於多少注射劑cefazolin注射劑(250 mg/ 2 mL)--> 250mg / 2mL = 33mg / XmL --> X=0.264 mL3.體積:注射劑+生理食鹽水=所需眼藥水-->0.264+ ____ = 10mL-->生理食鹽水 = 10-0.264 = 9.74mL
處方內容:cefazolin ophthalmic solution 0.33%..-阿摩線上測驗