The process of separating wastes at a point of generation is called:

Correct Answer: A

Rationale: The correct answer is A: Segregation. 1. Segregation involves separating wastes at the point of generation, promoting efficient recycling and waste management. 2. Transportation refers to moving waste from one location to another, not the process of separating wastes. 3. Collection involves gathering waste from different sources, not specifically separating at the point of generation. 4. Treatment is the process of processing or handling waste to reduce its impact, not the initial separation process.

Correct Answer: B

Rationale: The correct answer is B: Chills. In active tuberculosis, a male client may exhibit chills due to the body's immune response to the infection. This symptom is common in the early stages of TB. A: Chest and lower back pain are not typical symptoms of active TB. C: A fever of more than 104°F and nausea are not specific to TB but may occur in other infections. D: Night sweats and hemoptysis are more commonly associated with advanced stages of TB, not necessarily in the active stage.

Correct Answer: D

Rationale: The correct answer is D: Before age 20. Testicular examinations are important for early detection of testicular cancer, which is most common in young and middle-aged men. Teaching George before age 20 ensures he understands the importance of self-examinations and can detect any abnormalities early. Choice A is incorrect because sexual activity is not directly related to testicular health. Choice B is incorrect as waiting until after age 10 may miss the crucial window for early detection. Choice C is incorrect as waiting until after age 40 may miss the opportunity to detect testicular cancer early.

Correct Answer: B

Rationale: The correct answer is B: Bronchodilators. In acute asthma, bronchodilators are the first-line treatment to rapidly dilate airways and improve forced expiratory volume. Beta-adrenergic blockers (A) can worsen asthma symptoms. Inhaled steroids (C) are used for long-term control, not immediate relief. Oral steroids (D) are often used in acute exacerbations but are not the immediate first choice to improve forced expiratory volume.

Correct Answer: A

Rationale: The correct answer is A because cleaning the urinary meatus and adjacent skin periodically helps prevent infection and irritation. It maintains hygiene and reduces the risk of complications. Choice B is incorrect because fluid intake should be appropriate, not excessive. Choice C is incorrect because flushing the catheter without proper indication can introduce infection. Choice D is incorrect as perineal flushing is not recommended for clients with a retention catheter.