A nurse is caring for a client who is HIV positive and is one day postoperative following an appendectomy. The nurse should wear a gown as personal protective equipment when taking which of the following actions?
Administering an IM injection.
Completing a dressing change.
Administering an intermittent IV bolus medication.
Talking to the client at the bedside.
The Correct Answer is B
Choice A rationale
Administering an IM injection does not typically require a gown as personal protective equipment unless there is a risk of exposure to blood or body fluids.
Choice B rationale
Completing a dressing change requires a gown to protect against potential exposure to blood or body fluids.
Choice C rationale
Administering an intermittent IV bolus medication does not typically require a gown unless there is a risk of exposure to blood or body fluids.
Choice D rationale
Talking to the client at the bedside does not require a gown as there is no risk of exposure to blood or body fluids.
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Correct Answer is A
Explanation
Choice A rationale
Administering the medications 5 minutes apart ensures that each medication has enough time to be absorbed without interference from the other. This practice helps to maximize the effectiveness of both medications and reduces the risk of adverse interactions.
Choice B rationale
Touching the tip of the dropper to the sclera of the eye can introduce contaminants and increase the risk of infection. It is important to avoid contact between the dropper and the eye to maintain sterility.
Choice C rationale
Holding pressure on the conjunctival sac for 2 minutes is not necessary for the administration of timolol and pilocarpine eye drops. This practice is more commonly recommended for other types of eye medications to increase absorption.
Choice D rationale
Contact lenses should be removed before administering eye drops to prevent contamination and ensure proper absorption of the medication. Wearing contact lenses during administration can interfere with the effectiveness of the drops.
Correct Answer is D
Explanation
Choice A rationale
This statement is incorrect. While the tubes are designed to allow air to enter the middle ear and prevent fluid buildup, water can still enter through the tubes and potentially cause infections or other complications. Therefore, it is important to take precautions to keep water out of the ears, especially during activities like swimming or bathing.
Choice B rationale
This statement is incorrect. Tympanostomy tubes are not designed to be removed every night. They are small tubes inserted into the eardrum to allow air to enter the middle ear and prevent fluid buildup. They remain in place until they naturally fall out on their own, which typically happens within 6 to 12 months.
Choice C rationale
This statement is incorrect. The tubes do not need to be replaced every 2 years. Tympanostomy tubes usually fall out on their own within 6 to 12 months. If they do not fall out naturally, a healthcare provider may need to remove them. However, routine replacement every 2 years is not necessary.
Choice D rationale
This statement is correct. Tympanostomy tubes are designed to fall out on their own, usually within 6 to 12 months after insertion. This natural process allows the eardrum to heal without the need for additional surgical intervention.