Answer to Question 1
ANS: 2
If a nurse gives only part of a premeasured dose of a controlled substance, a second nurse wit-nesses disposal of the unused portion. If paper records are kept, both nurses sign their names on the form. Do not place wasted portions in the sharps containers. Instead, flush wasted portions of tablets down the toilet and wash liquids down the sink. Unused portions of narcotics must not be saved.
Answer to Question 2
ANS: 4
If blood appears in the syringe, the nurse should remove the needle and dispose of the medica-tion and syringe properly. The nurse should then prepare another dose of medication for admin-istration. The medication should not be injected, as it would be entering a blood vessel. The nee-dle should not be pulled back slightly and then injected, as there is no assurance of the needle being out of the vessel. The medication should not be injected, because there is no assurance of the needle being out of the vessel.