Final answer:
To administer the ordered 35.5 milligrams of a drug with 17.75-milligram tablets, the nurse should give 2 tablets.
Step-by-step explanation:
The question requires calculating how many tablets a nurse should administer if a physician orders 35.5 milligrams of a drug and it is available in 17.75-milligram tablets. To determine the number of tablets, divide the total milligrams of the drug needed by the milligrams available per tablet.
35.5 mg รท 17.75 mg/tablet = 2 tablets
Therefore, the nurse should administer 2 tablets to provide the ordered 35.5 milligrams of the drug.