A nurse is reinforcing teaching with a client who is about to undergo electroconvulsive therapy. The nurse should explain to the client which of the following adverse reactions can occur following the procedure.

Given the client's symptoms (productive cough, blood-tinged sputum, fatigue, night sweats, low-grade fever, weight loss, and recent travel to South Africa), there is a suspicion of tuberculosis (TB). The Mantoux test (a skin test for TB) and a chest X-ray are appropriate diagnostic tools to evaluate for TB.

A. a nasopharyngeal swab: This test is used to detect respiratory infections, but the client's symptoms and history do not specifically indicate the need for this test.

B. A pulmonary function test: While this test assesses lung function, it may not be the initial choice for evaluating the presented symptoms and history.
C. A chest x-ray
Rationale: Given the client's symptoms of cough, fatigue, night sweats, low-grade fever, and blood-tinged sputum, a chest x-ray is indicated to assess the condition of the lungs and potential underlying respiratory issues.
D. blood cultures
Rationale: The client's symptoms, including fever, could indicate an underlying infection. Blood cultures are used to identify potential bacterial or fungal infections in the bloodstream, but this is not likely for this patient
E. a Mantoux test
Rationale: The client's recent travel history, cough, and weight loss may prompt consideration of a tuberculosis (TB) infection. A Mantoux test is a common initial screening tool for TB exposure.

A. Social isolation can exacerbate depressive symptoms, so it's not recommended for the client to spend time alone in his room.
B. Exercise is generally beneficial for individuals with depression, but exercising before bedtime might interfere with sleep.
C. There's no evidence to support the direct relationship between low-protein snacks and managing major depressive disorder.
D. Correct. Encouraging the client to use positive self-talk can help counteract negative thought patterns that are often present in depression.