A nurse is assisting a client in selecting an appropriate diet.
Which of the following statements should the nurse make?

Choice A rationale

Placing the cap of a sterile solution on a clean surface with the inside facing down can contaminate the cap. It should be placed with the inside facing up to maintain sterility.

Choice B rationale

Placing a sterile instrument within 1.3 cm (0.5 in) of the edge of the sterile field risks contamination, as the edges are considered non-sterile. Instruments should be placed well within the sterile field.

Choice C rationale

Opening the top flap of the sterile tray package away from their body ensures that the sterile contents are not contaminated by the nurse's clothing or body, maintaining the sterility of the field.

Choice D rationale

Dropping sterile objects onto the field from a height of 5 cm (2 in) can cause contamination due to the potential for the objects to fall outside the sterile field. Objects should be placed gently onto the field without dropping them.

Choice A rationale

Injecting air into the ampule prior to drawing the medication into a syringe can cause the medication to spill and is not a safe practice.

Choice B rationale

Adding 0.5 mL of diluent to the medication is not a standard procedure for medication administration from an ampule and can lead to incorrect dosing.

Choice C rationale

Using a filter needle to aspirate the medication is important to prevent glass particles from the broken ampule from entering the syringe and being administered to the patient.

Choice D rationale

Cleansing the tip of the ampule with an alcohol swab after opening is unnecessary, as the medication is already inside the sealed ampule, and it can increase the risk of contamination.