A nurse is caring for a client who has a chest tube. The client asks why the fluid in the water-seal chamber rises and falls.

Which of the following statements should the nurse make?

Initiate a referral for the client to a home health agency.
This action demonstrates client advocacy because it empowers the client to continue self-care at home while also providing them with additional support and resources through the home health agency.
Choice A is wrong because avoiding large crowds of people is a precautionary measure but does not demonstrate client advocacy.
Choice B is wrong because avoiding raw vegetables is a dietary recommendation but does not demonstrate client advocacy.
Choice C is wrong because reminding the client of the importance of medication adherence is important but does not demonstrate client advocacy.

The correct answer is choice B: Insert an NG tube.

Choice A rationale: Inserting an indwelling urinary catheter may be necessary for monitoring urine output in some cases, but in this situation, the priority is to insert an NG tube. This will help prevent aspiration during surgery due to the client's high blood alcohol level, which increases the risk of vomiting.

Choice B rationale: Inserting an NG tube is the priority action for the nurse because a high blood alcohol level increases the risk of vomiting and aspiration during surgery. An NG tube can help reduce this risk by keeping the stomach empty and minimizing the chance of aspiration.

Choice C rationale: Obtaining consent for surgery is important, but in emergency situations, consent may be implied, or a designated surrogate decision-maker may provide consent. It is not the priority action for the nurse in this scenario.

Choice D rationale: Applying antiembolic stockings is a preventive measure for deep vein thrombosis, but it is not the priority action in this case. Ensuring the client's safety during surgery, specifically by preventing aspiration, takes precedence due to the client's high blood alcohol level.