You receive an order to give 324 mg of aspirin by mouth. You have on hand a bottle of 81 mg tablets of chewable aspirin. How many tablets will need to be administered to this patient?

The symbol Rx from the Latin term recipe, meaning ________, is usually preprinted on the prescription form

a. take now b. take thou c. required dose d. mixed batches done

During heavy exercise, what percent of the maximal exercise level is reached during the second stage?

a. 60-70% c. 40-50% b. 30-40% d. 50-60%