The nurse is preparing to administer a medication to a client.What are the checks that must occur prior to medication administration? (Select all that apply.)Note: Credit will be given only if all correct choices and no incorrect choices are selected.
1)Checking the drug after administering it to the patient
2)Checking the drug when preparing it,pouring it,taking it out of the unit dose container,or connecting the IV tubing to the bag
3)Checking the drug with the medication administration record (MAR)or medication information system when removing it from the medication drawer,refrigerator,or controlled substance locker
4)Checking the drug before administering it to the patient
5)Checking the drug prior to documenting