Correct Answer: B

Rationale: The correct answer is B because air conduction is less efficient than bone conduction due to the sound waves traveling through the air in the ear canal, which can be hindered by factors like blockages or obstructions. This results in a weaker and less clear sound transmission compared to bone conduction, where sound waves are transmitted directly through the bones of the skull, bypassing any potential obstructions in the ear canal. Incorrect choices: A: This statement is incorrect as air conduction of sound in the ear is not caused by the vibration of bones in the skull. C: This statement is incorrect as air conduction is typically heard for a shorter duration than bone conduction. D: This statement is incorrect as air conduction of sound in the ear is not caused by the transmission of heat through the air, but rather by sound waves traveling through the ear canal.

Correct Answer: C

Rationale: The correct answer is C: Muscle weakness. Metolazone is a diuretic that can lead to low potassium levels, causing muscle weakness. Instructing the patient to report muscle weakness is crucial to prevent any potential serious complications. Numb hands, gastrointestinal distress, and nightmares are not commonly associated with metolazone and do not pose as immediate risks as muscle weakness does. It is essential to prioritize the most critical side effect to ensure the patient's safety and well-being.

Correct Answer: A

Rationale: The correct answer is A: administer morphine sulfate as ordered. This is the appropriate nursing intervention because acute abdominal pain is a common symptom of acute pancreatitis, and morphine sulfate is a commonly used medication to relieve severe abdominal pain. Administering morphine sulfate will help alleviate Aling Loida's discomfort and improve her overall well-being. Choice B is incorrect because obtaining daily weights is not directly related to managing acute abdominal pain in this scenario. Choice C is incorrect as maintaining Aling Loida on a high calorie, high protein diet may exacerbate her symptoms due to the acute pancreatitis. Choice D is incorrect as placing her on a supine position may not address the underlying cause of the abdominal pain and could potentially worsen her condition.

Correct Answer: D

Rationale: The correct answer is D: fractures. Osteoporosis weakens bones, making them more prone to fractures. Fractures are the primary complication of osteoporosis due to decreased bone density. Increased trabeculae (A) is incorrect as osteoporosis leads to decreased bone density, not increased. Poor posture (B) may be a result of osteoporosis but is not its primary complication. Chronic pain (C) can occur with osteoporosis but is not as directly linked as fractures.

Correct Answer: C

Rationale: Step-by-step rationale: 1. INH (Isoniazid) can lead to peripheral neuropathy due to vitamin B6 deficiency. 2. Pyridoxine is vitamin B6, which helps prevent neuropathy. 3. Supplementing with pyridoxine can counteract the deficiency caused by INH. 4. Thus, option C, supplementing the diet with pyridoxine, is the correct choice. Summary: - Option A is incorrect as a low cholesterol diet does not address the vitamin B6 deficiency. - Option B is incorrect as excessive bed rest does not prevent neuropathy. - Option D is incorrect as sun exposure is not related to the prevention of peripheral neuropathy.