The nurse is assessing a patient with chest tubes connected to a drainage system. What should the first action be when the nurse observes excessive bubbling in the water seal chamber?

A. "AIDS isn't transmitted by casual contact.": HIV is transmitted through direct contact with certain body fluids (blood, semen, vaginal secretions, breast milk) and not through casual contact such as touching, hugging, or sharing objects with someone who has AIDS.

B. "You can't normally contract AIDS in a hospital setting.": While generally true due to universal precautions, this statement is vague and may not fully educate the visitor about transmission routes. It could give a false sense of security without clarifying the nature of HIV transmission.

C. "Your immune system is likely very healthy.": This does not address the visitor’s concern about HIV transmission and may be misleading. The question is about risk, not the visitor’s immune status.

D. "Do you think that you might already have HIV?": This response is inappropriate and judgmental. It does not provide education or reassurance and could create unnecessary anxiety or stigma.

A. Tardive dyskinesia: This involves repetitive, involuntary movements such as lip smacking, grimacing, and abnormal tongue or neck motions. These symptoms are characteristic of tardive dyskinesia, a long-term side effect of first-generation antipsychotics caused by dopamine receptor hypersensitivity.

B. Agranulocytosis: This is a serious adverse effect but is not associated with abnormal motor movements. Instead, it presents with signs of infection such as fever, sore throat, and decreased white blood cell count, making it unrelated to the client’s current symptoms.

C. Akathisia: This condition is marked by restlessness, pacing, and an inability to remain still. It does not involve lip smacking, grimacing, or twisting movements, so the client’s presentation does not align with akathisia.

D. Dystonic reaction: Acute dystonia involves sudden, painful muscle contractions such as eye deviation, neck spasms, or jaw locking. The patient’s slow, repetitive, snakelike twisting movements and lip smacking are more consistent with tardive dyskinesia.