One normal age-related change for the respiratory system is

Correct Answer: C

Rationale: The correct answer is C: Oxygen in the blood decreases. As people age, lung function declines, leading to reduced oxygen intake and exchange in the bloodstream. This is a normal age-related change due to decreased lung elasticity and efficiency. Choice A is incorrect as air sacs typically decrease in number and size with age. Choice B is incorrect because chest muscles tend to weaken, not strengthen, as individuals age. Choice D is also incorrect since lung capacity tends to decrease with age due to changes in lung tissue and decreased respiratory muscle strength.

Correct Answer: A

Rationale: The correct answer is A: Biopsy. A biopsy involves removing a sample of tissue for analysis and diagnosis. This procedure helps in identifying diseases or conditions. Arthroscopy (B) is a minimally invasive surgical procedure to visualize and treat joint problems. Telemetry (C) is a method of monitoring and transmitting data wirelessly. Bronchoscopy (D) is a procedure to visualize the airways in the lungs, not specifically for tissue sampling. In conclusion, only a biopsy involves tissue removal for diagnostic purposes.

Correct Answer: A

Rationale: The correct answer is A because it involves a physical cue that directly assists the resident in completing a task independently. By guiding the resident's hand to bring food to their mouth, the NA is providing a tangible, hands-on support that promotes independence. This type of cue helps the resident learn the physical movement required for eating and encourages self-reliance. Choices B, C, and D do not involve physical cues that directly assist the resident in performing the task. B involves verbal prompting, C involves verbal instruction after the fact, and D involves listing steps without providing physical assistance. These options do not offer the same level of immediate, hands-on support as choice A does.

Correct Answer: A

Rationale: Step-by-step rationale for why choice A is correct: 1. The dying person's right to be free from pain is a fundamental aspect of compassionate care. 2. Receiving pain medication when needed ensures the person's comfort and dignity in their final moments. 3. Pain management is a key component of palliative care to improve quality of life. 4. By providing pain medication when needed, the person's suffering can be alleviated, promoting a peaceful transition. Summary: Choice A is correct because it aligns with the ethical principle of beneficence by prioritizing the dying person's well-being and dignity. Choices B, C, and D are incorrect as they disregard the person's right to pain relief, lack empathy, and fail to address the person's physical comfort.

Correct Answer: B

Rationale: The correct answer is B) Assess for the return of peristalsis by auscultating bowel sounds every 4 hours when the patient is awake. This option is the recommended guideline for meeting a patient's postoperative elimination needs because monitoring bowel sounds helps in tracking the return of peristalsis, which is crucial for normal gastrointestinal function and elimination post-surgery. Option A is incorrect as assessing abdominal distention alone may not provide a comprehensive picture of the patient's elimination needs. Option C is incorrect as encouraging dairy products and low-fiber foods may not be suitable for all patients postoperatively and could potentially worsen gastrointestinal issues. Option D is incorrect as assessing for bladder distention does not directly address postoperative elimination needs related to bowel function. In an educational context, it is essential to understand the importance of monitoring bowel sounds as a reliable indicator of gastrointestinal function post-surgery. Nurses and healthcare providers need to be knowledgeable about proper postoperative care guidelines to ensure optimal patient outcomes and prevent complications related to elimination issues. By understanding and implementing recommended interventions, healthcare professionals can promote effective patient recovery and well-being.