One normal age-related change for the respiratory system is

Correct Answer: C

Rationale: The correct answer is C because as individuals age, there is a natural decrease in the ability of the lungs to efficiently exchange oxygen and carbon dioxide, leading to a decrease in oxygen levels in the blood. This is due to factors such as decreased lung elasticity, reduced respiratory muscle strength, and changes in lung structure. Explanation for other choices: A: Air sacs do not increase in the lungs with age, rather they may lose elasticity. B: Chest muscles tend to weaken with age, not strengthen. D: Lung capacity typically decreases with age due to changes in lung function and structure, not increases.

Correct Answer: A

Rationale: The correct answer is A: Biopsy. A biopsy involves the removal of a sample of tissue for diagnostic purposes. It is commonly used to detect cancer or other diseases. Arthroscopy (B) is a minimally invasive surgical procedure to visualize, diagnose, and treat problems inside a joint. Telemetry (C) is the automatic measurement and transmission of data from remote sources. Bronchoscopy (D) is a procedure to examine the airways in the lungs. Only biopsy directly involves the removal of tissue for diagnosis.

Correct Answer: A

Rationale: The correct answer is A because it involves providing physical guidance to assist the resident in performing a task independently. By placing her hand around the resident's hand to help with bringing the spoonful of food to her mouth, the NA is offering direct physical support without taking over the task completely. This method promotes the resident's independence by allowing her to actively participate in the action with assistance. Option B simply instructs the resident to take a sip of water, which does not involve physical cueing. Option C involves verbal instruction, which is not a physical cue. Option D lists steps for the resident to complete, which may be helpful but does not involve physical guidance.

Correct Answer: A

Rationale: The correct answer is A because the dying person's right to be free from pain is a fundamental aspect of palliative care. Providing pain medication when needed is essential to ensure comfort and dignity at the end of life. Choice B is incorrect as ignoring a request for pain pills goes against the person's right to pain relief. Choice C is incorrect as advising against pain medication disregards the person's autonomy and right to comfort. Choice D is incorrect as telling the person they are asking for pain medication too often is dismissive of their legitimate need for pain relief.

Correct Answer: C

Rationale: The correct answer is C: Ascertain that the surgical site has been correctly marked. This is important to ensure that the surgery is performed on the correct site, preventing errors. Placing the patient in a clean gown (A) is important for infection prevention, but not as crucial as verifying the surgical site. Asking the patient to remove hairpins and cosmetics (B) is important for safety during surgery, but not as critical as ensuring the correct site. Determining the family's location (D) is not as important for the patient's preparation as confirming the surgical site.