Nokea
Which statement regarding ethical concepts is true?
- A. A living will is the same as a healthcare proxy.
- B. A signed donor card ensures that organ donation will o ccur in the event of brain death.
- C. A surrogate is a competent adult designated by a perso n to make healthcare decisions in the event the person is incapacitated.
- D. A persistent vegetative state is the same as brain deatha ibnir bm.cooms/tt esstt ates.
Correct Answer: C
Rationale: Rationale: Choice C is correct because a surrogate is indeed a competent adult designated to make healthcare decisions for an incapacitated person. This individual is typically chosen by the person themselves through a legal document like a healthcare proxy. This ensures that someone trusted can make important decisions when the person is unable to do so. Choices A, B, and D are incorrect because a living will and healthcare proxy serve different purposes, a signed donor card does not guarantee organ donation in the event of brain death (medical criteria are also required), and a persistent vegetative state is different from brain death (brain death implies irreversible cessation of brain function while a vegetative state involves some level of brain function).
You may also like to solve these questions
The patient’s significant other is terrified by the prospect o f removing life-sustaining treatments from the patient and asks why anyone would do that. What explanation should the nurse provide?
- A. “It is to save you money so you won’t have such a large financial burden.”
- B. “It will preserve limited resources for the hospital so oatbhirebr.c pomat/tieesnt ts may benefit from them.”
- C. “It is to discontinue treatments that are not helping and may be very uncomfortable.”
- D. “We have done all we can for your wife and any more treatment would be futile.”
Correct Answer: C
Rationale: The correct answer is C because it explains that the decision to remove life-sustaining treatments is based on the fact that these treatments are not helping the patient and may actually be causing discomfort. This rationale aligns with the principle of beneficence, which emphasizes doing good and avoiding harm to the patient. It also respects the patient's autonomy by prioritizing their well-being and quality of life.
Choice A is incorrect as it focuses on financial reasons rather than the patient's best interest. Choice B is incorrect because it prioritizes hospital resources over individual patient care. Choice D is incorrect as it lacks clarity and may come across as insensitive to the significant other's concerns.
The family members of a patient who has just been admitted to the intensive care unit (ICU) with multiple traumatic injuries have just arrived in the ICU waiting room. Which action should the nurse take next?
- A. Explain ICU visitation policies and encourage family visits.
- B. Immediately take the family members to the patient’s bedside.
- C. Describe the patient’s injuries and the care that is being provided.
- D. Invite the family to participate in a multidisciplinary care conference.
Correct Answer: A
Rationale: The correct answer is A: Explain ICU visitation policies and encourage family visits. This is the best course of action because it prioritizes the needs of the family members by providing them with information on visitation policies and encouraging them to visit the patient. This helps establish communication, support, and involvement in the patient's care. It also respects the family's emotional needs during a challenging time.
Choices B, C, and D are incorrect:
B: Immediately taking the family members to the patient's bedside may overwhelm them and disrupt the patient's care.
C: Describing the patient's injuries and care being provided should be done in a more controlled environment to ensure the family's understanding and emotional readiness.
D: Inviting the family to a multidisciplinary care conference may be premature without first addressing their immediate concerns and providing support.
The nurse is caring for a patient who requires administration of a neuromuscular blocking (NMB) agent to facilitate ventilation with non-traditional m odes. The nurse understands that neuromuscular blocking agents provide what outcome?
- A. Lessened antianxiety
- B. Complete analgesia.
- C. High levels of sedation.
- D. No sedation or analgesia.
Correct Answer: D
Rationale: The correct answer is D: No sedation or analgesia. Neuromuscular blocking agents do not provide sedation or pain relief; they solely act on skeletal muscles to induce paralysis for procedures like intubation. Choice A is incorrect because NMB agents do not affect anxiety levels. Choice B is incorrect because NMB agents do not provide analgesia. Choice C is incorrect because NMB agents do not induce sedation. The primary purpose of NMB agents is to induce muscle paralysis without affecting consciousness or pain perception.
In determining the glomerular filtration rate (GFR) or creatinine clearance, a 24-hour urine is obtained. If a reliable 24-hour urine collection is not possible,
- A. it is not possible to determine the GFR.
- B. the BUN may be used to determine renal function.
- C. an elevated BUN/creatinine ratio can be used.
- D. a standardized formula may be used to calculate GFR.
Correct Answer: D
Rationale: The correct answer is D because when a reliable 24-hour urine collection is not possible, a standardized formula can be used to estimate GFR. The Cockcroft-Gault equation or the Modification of Diet in Renal Disease (MDRD) equation are commonly used formulas to estimate GFR based on serum creatinine levels, age, gender, and race. These formulas provide a reasonable estimation of kidney function in the absence of a 24-hour urine collection.
Choice A is incorrect because there are alternative methods available to estimate GFR. Choice B is incorrect because BUN alone is not sufficient to accurately determine renal function. Choice C is incorrect because an elevated BUN/creatinine ratio is not a direct measure of GFR and may be influenced by factors other than kidney function, such as hydration status or liver function.
A client who has active tuberculosis (TB) is admitted to the medical unit. What action is most important for the nurse to implement?
- A. Fit the client with a respirator mask.
- B. Assign the client to a negative air-flow room.
- C. Don a clean gown for client care.
- D. Place an isolation cart in the hallway.
Correct Answer: B
Rationale: The correct answer is B: Assign the client to a negative air-flow room. This is crucial to prevent the spread of TB to other patients and healthcare workers. Negative air-flow rooms help contain airborne pathogens. Option A is not sufficient as it only protects the client, not others. Option C is important for infection control but not the priority in this situation. Option D is not as effective as placing the client in a negative air-flow room. Overall, option B is the best choice to ensure the safety of everyone in the unit.