When should elastic stockings be applied?

Correct Answer: B

Rationale: The correct answer is B: In the morning. Elastic stockings should be applied in the morning because that's when the legs are least swollen, ensuring proper fit and effectiveness throughout the day. Applying them in the evening may lead to discomfort as legs may be more swollen by then. Mid-afternoon and after exercising are not ideal times as the legs may be more fatigued, making it harder to apply the stockings properly.

Correct Answer: C

Rationale: The correct answer is C: Mark the bathroom with a sign or picture. This step is essential for a resident with Alzheimer's disease to help them recognize the bathroom easily, reducing confusion and anxiety. By marking the bathroom, the resident can retain their independence and dignity. Choice A is incorrect as withholding fluids can lead to dehydration and worsen incontinence. Choice B is irrelevant and does not address the issue of incontinence. Choice D is incomplete and does not provide any guidance on how to support the resident with incontinence.

Correct Answer: A

Rationale: The correct answer is A: Immune system weakens. As people age, their immune system tends to weaken, leading to decreased ability to combat infections and illnesses effectively. This is a normal age-related change due to factors such as thymus gland atrophy and reduced immune cell function. B: Antibody response speeds up - This is incorrect as aging typically results in a slower and less efficient immune response. C: Number of T-cells increases - This is incorrect as the number of T-cells actually decreases with age, leading to a weakened immune response. D: Response to vaccines increases - This is incorrect as older individuals often have a diminished response to vaccines due to their weakened immune system.

Correct Answer: B

Rationale: Intubation is the correct answer because it refers to the method of inserting an artificial airway into the trachea to help facilitate breathing. Telemetry is the monitoring of physiological parameters, not airway insertion. Ventilation is the process of moving air in and out of the lungs, not the method of inserting an airway. Dyspnea is the sensation of difficult or labored breathing, not a method of airway insertion.

Correct Answer: C

Rationale: The correct answer is C (15) because the federal government mandates 12-24 hours of continuing education annually for nursing assistants, with 15 hours falling within this range. Choice A (10) is below the minimum requirement, choice B (12) is at the minimum threshold, and choice D (18) exceeds the maximum limit. The correct answer aligns with federal regulations for nursing assistant continuing education hours.