What is the incision routinely used for open cholecystectomy?

How many days will the following prescription last? Potassium Chloride 8mEq tablets 24mEq po daily Disp: 90 tabs

A) 3 B) 10 C) 15 D) 30

________ are foreign substances, usually proteins, that can evoke an allergic response

Fill in the blank(s) with correct word