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The nurse has identified an increase in medication errors in the critical care unit over the past several months. What aspect of medication procedures should be evaluated first?
- A. Adherence to procedures by nursing staff
- B. Clarity of interdisciplinary communication
- C. Number of new employees on the unit
- D. Changes in administration procedures
Correct Answer: A
Rationale: The correct answer is A: Adherence to procedures by nursing staff. This should be evaluated first because medication errors are often caused by human factors such as staff not following proper procedures. By assessing adherence, the root cause of errors can be identified and addressed.
Choice B: Clarity of interdisciplinary communication may contribute to errors but doesn't directly address staff adherence to procedures.
Choice C: Number of new employees could be a factor, but focusing on adherence to procedures is more crucial.
Choice D: Changes in administration procedures may impact errors, but evaluating staff adherence is more immediate and directly related to errors.
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A patient in a critical care unit has increased stress from the constant noise and light levels. What nursing intervention best attenuates these sources of stress?
- A. Need for constant observation and evaluation
- B. Dimming lights during the night
- C. Frequent nursing group rounds for all patients
- D. Use of tile floors for ease in cleaning
Correct Answer: B
Rationale: The correct answer is B: Dimming lights during the night. This intervention helps reduce stress by creating a more calming environment, promoting rest and sleep. Constant observation (choice A) may increase stress due to lack of privacy. Frequent group rounds (choice C) may disrupt rest. Use of tile floors (choice D) is unrelated to addressing noise and light stress.
When monitoring the effectiveness of treatment for a patient with a large anterior wall myocardial infarction, the most important information for the nurse to obtain is:
- A. Central venous pressure (CVP).
- B. Systemic vascular resistance (SVR).
- C. Pulmonary vascular resistance (PVR).
- D. Pulmonary artery wedge pressure (PAWP).
Correct Answer: D
Rationale: The correct answer is D: Pulmonary artery wedge pressure (PAWP). This is crucial in monitoring a patient with a large anterior wall myocardial infarction as it provides information on left ventricular function and fluid status. A high PAWP may indicate left ventricular failure or fluid overload, requiring immediate intervention.
A: Central venous pressure (CVP) is not as specific for assessing left ventricular function and may not provide accurate information in this scenario.
B: Systemic vascular resistance (SVR) is important in assessing systemic blood flow, but it may not directly indicate left ventricular function in this case.
C: Pulmonary vascular resistance (PVR) is more relevant in conditions affecting the pulmonary circulation and may not be as immediately informative in assessing left ventricular function in this context.
The critical care environment is stressful to the patient. Which interventions assist in reducing this stress? (Select all that apply.)
- A. Adjust lighting to promote normal sleep-wake cycles.
- B. Provide clocks, calendars, and personal photos in the p atient’s room.
- C. Talk to the patient about other patients you are caring for on the unit.
- D. Tell the patient the day and time when you are providi ng routine nursing interventions.
Correct Answer: A
Rationale: Correct Answer: A. Adjust lighting to promote normal sleep-wake cycles.
Rationale:
1. Adjusting lighting can help regulate the patient's circadian rhythm, promoting better sleep and reducing stress.
2. Normal sleep-wake cycles are crucial for overall well-being and healing in a critical care setting.
3. Proper lighting can also create a more calming environment for the patient.
Summary of Incorrect Choices:
B. Providing clocks, calendars, and personal photos can be overwhelming for a stressed patient.
C. Talking about other patients may increase anxiety and breach patient confidentiality.
D. Telling the day and time of routine interventions may disrupt the patient's sense of time and add to stress.
The nurse is counseling a family about end-of-life care for their loved one. Which statement by the family indicates understanding of palliative care?
- A. Palliative care focuses on providing relief from pain and other symptoms.
- B. The goal of palliative care is to cure the patient’s disease.
- C. Palliative care is only provided during the final days of life.
- D. We will need to stop all treatments once palliative care begins.
Correct Answer: A
Rationale: The correct answer is A because palliative care indeed focuses on providing relief from pain and other symptoms, enhancing quality of life for patients with serious illnesses. This aligns with the essence of palliative care, which is to provide holistic support to improve comfort and well-being. The other choices are incorrect: B is wrong because palliative care does not aim to cure the underlying disease but rather to alleviate suffering; C is incorrect as palliative care can be initiated earlier in the disease trajectory, not just during the final days; and D is inaccurate because patients can continue receiving treatments alongside palliative care to manage symptoms and improve their quality of life.
The nurse aware that a shortage of organs exists knows that which statement is true?
- A. Anyone who is comfortable approaching the family sh ould discuss the option of organ donation.
- B. Brain death determination is required before organs ca n be retrieved for transplant.
- C. Donation of selected organs after cardiac death is ethically acceptable.
- D. Family members should consider withdrawing life supapboirbrt.c osmo /ttehsat t the patient can become an organ donor.
Correct Answer: B
Rationale: Rationale for Correct Answer (B - Brain death determination is required before organs can be retrieved for transplant):
1. Brain death determination is a medical necessity to ensure the organs are viable for transplant.
2. Organs must be retrieved promptly after brain death to maintain their functionality.
3. Brain death criteria ensure that the donor is truly deceased before organ retrieval.
Summary of Why Other Choices are Incorrect:
A: While discussing organ donation is important, comfort level is not the main factor in organ shortage awareness.
C: Donation after cardiac death is ethically acceptable, but it is not directly related to the need for brain death determination.
D: Withdrawing life support solely to become an organ donor is ethically questionable and not a necessary step in organ donation.