Correct Answer: A

Rationale: Administering pain medications as prescribed is a priority to manage chronic pain effectively. Pain medications help alleviate the client's discomfort and improve their quality of life. Encouraging physical activity, monitoring for depression, and educating about alternative therapies are important interventions but may not directly address the immediate need for pain relief in a client with chronic pain. Physical activity and alternative therapies can be beneficial as part of a holistic pain management plan, but addressing the pain directly should be the initial priority.

Correct Answer: A

Rationale: A TPN solution with an oily appearance and a layer of fat on top indicates that the solution is 'cracked' and should not be used as it may have separated or deteriorated. This finding suggests a need to obtain a new bag of TPN before administering. Options B, C, and D are normal aspects of TPN administration. Option B confirms the presence of essential components in the TPN solution, option C provides information about the preparation time, and option D ensures proper identification and matching of the TPN with the correct client.

Correct Answer: C

Rationale: The correct answer is C: Fecal-oral. Hepatitis A is primarily transmitted through the fecal-oral route, often from consuming contaminated food or water. Choice A, sexual contact, is not a typical mode of transmission for hepatitis A. Choice B, airborne droplets, is more characteristic of diseases like influenza or tuberculosis. Choice D, bloodborne transmission, is more relevant to hepatitis B and C, not hepatitis A.

Correct Answer: B

Rationale: When a patient has extensive burns involving the head, neck, and chest, the priority concern is airway obstruction. The proximity of the burns to the airway can lead to swelling and compromise the patient's ability to breathe. In this situation, ensuring a clear airway and adequate oxygenation takes precedence over other risks such as infection, fluid imbalance, or pain management. While these are also important considerations in burn care, the immediate threat to the patient's life from airway compromise makes it the priority for assessment and intervention.

Correct Answer: A

Rationale: The correct answer is A: Avoid potassium-rich foods. Spironolactone can lead to hyperkalemia, a condition characterized by high levels of potassium in the blood. To prevent this complication, clients taking spironolactone should avoid potassium-rich foods. Choice B is incorrect because spironolactone can be taken with or without food. Choice C is not directly related to spironolactone use, as toxicity monitoring is not a specific concern with this medication. Choice D is incorrect because discontinuing the medication solely based on elevated potassium levels may not be necessary; instead, dosage adjustments or potassium restriction are often more appropriate.