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Both the electroencephalogram (EEG) monitor and the Bis pectral Index Score (BIS) or Patient State Index (PSI) analyzer monitors are used to ass ess patient sedation levels in critically ill patients. Why are the BIS and PSI monitors simpler to use?
- A. They are only be used on heavily sedated patients.
- B. They can only be used on pediatric patients.
- C. They provide raw EEG data and a numeric value.
- D. They require only five leads.
Correct Answer: C
Rationale: The correct answer is C because BIS and PSI monitors provide both raw EEG data and a numeric value, simplifying the interpretation of patient sedation levels. Raw EEG data offers detailed information on brain activity, while the numeric value allows for quick assessment. This simplifies the monitoring process compared to interpreting raw EEG data alone.
Choice A is incorrect as BIS and PSI monitors are not restricted to heavily sedated patients. Choice B is incorrect as they are not limited to pediatric patients. Choice D is incorrect as the number of leads required does not determine the simplicity of use; it is the data interpretation that matters.
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What is the most critical element of effective early end-of-life decision making?
- A. Control of distressing symptoms such as nausea, anxie ty, and pain.
- B. Effective communication between the patient, family, aabnirdb. choema/tletsht care team throughout the course of the illness.
- C. Organizational support of palliative care principles.
- D. Relocation the dying patient from the critical care unit to a lower level of care.
Correct Answer: B
Rationale: The correct answer is B because effective communication ensures that the patient's wishes and values are understood and respected, leading to informed decision-making. It also promotes shared decision-making among the patient, family, and healthcare team, enhancing the quality of care. Choices A, C, and D are incorrect because while they are important aspects of end-of-life care, they do not address the core element of communication in facilitating meaningful and informed decisions.
The patient is admitted with acute kidney injury from a postrenal cause. Acceptable treatments for that diagnosis include: (Select all that apply.)
- A. bladder catheterization.
- B. increasing fluid volume intake.
- C. ureteral stenting.
- D. placement of nephrostomy tubes.
Correct Answer: A
Rationale: Step-by-step rationale:
1. Bladder catheterization helps relieve urinary obstruction, a common postrenal cause of acute kidney injury.
2. By draining urine from the bladder, it prevents further damage to the kidneys.
3. This intervention addresses the underlying cause of the kidney injury, leading to improvement.
Summary:
- Choice A is correct as it directly addresses the postrenal cause by relieving urinary obstruction.
- Choices B, C, and D are incorrect as they do not target the specific postrenal cause of acute kidney injury.
The patient is undergoing a necessary but painful procedure that is greatly increasing her anxiety. The nurse decides to use guided imagery to help alleviate the patients anxiety. What is a key part of this technique?
- A. Provide the patient with an external focus point such as a picture.
- B. Have the patient take slow, shallow breaths while staring at a focus point.
- C. Have the patient remember tactile sensations of a pleasant experience.
- D. Encourage the patient to consciously relax all of her muscles.
Correct Answer: C
Rationale: The correct answer is C because guided imagery involves using the patient's imagination to focus on pleasant sensory experiences. This helps distract the patient from the current situation and reduces anxiety. By remembering tactile sensations of a pleasant experience, the patient can create a calming mental image.
Choice A is incorrect because guided imagery does not require an external focus point like a picture. Choice B is incorrect because the technique does not involve staring at a focus point but rather focusing on mental images. Choice D is incorrect because while relaxation is beneficial, guided imagery specifically focuses on visualization of positive experiences to reduce anxiety.
Noise in the critical care unit can have negative effects on the patient. Which of the following interventions assists in reducing noise levels in the criticala cbiarbr.ec osme/ttetisnt g? (Select all that apply.)
- A. Asking the family to bring in the patient’s i-Pod or other device with favorite music.
- B. Inviting the volunteer harpist to play on the unit on a re gular basis.
- C. Remodeling the unit to have two-patient rooms to facil itate nursing care.
- D. Remodeling the unit to install acoustical ceiling tiles.
Correct Answer: A
Rationale: Step 1: Bringing in the patient's i-Pod with favorite music can provide personalized, soothing sounds, reducing stress and anxiety for the patient.
Step 2: Familiar music can create a calming environment, distracting the patient from external noise.
Step 3: Listening to music may improve patient comfort and overall experience in the critical care unit.
Summary: Option A is correct as it directly addresses noise reduction by providing a personalized, calming environment for the patient. Options B, C, and D do not specifically target noise reduction but focus on other aspects of care or facility improvement.
The nurse is educating a group of nursing students about end-of-life care. Which statement by a student indicates the need for further teaching?
- A. Terminally ill patients may benefit from around-the-clock analgesics.
- B. Hospice care can be initiated when curative treatment is no longer effective.
- C. Hydration and nutrition should always be maintained until the patient dies.
- D. Emotional support is a key component of end-of-life care.
Correct Answer: C
Rationale: The correct answer is C because maintaining hydration and nutrition until the patient dies is not always appropriate in end-of-life care, as some patients may be unable to tolerate oral intake or may be close to the end of life where artificial nutrition and hydration may not provide benefit and may even cause discomfort.
Explanation:
A: A is correct because terminally ill patients may indeed benefit from continuous pain management to ensure comfort.
B: B is correct because hospice care is typically initiated when curative treatment is no longer effective and focuses on providing comfort and quality of life.
D: D is correct because emotional support is crucial in end-of-life care to address the patient's psychological well-being and provide comfort.
In summary, choice C is incorrect as it does not consider individual patient needs and preferences in end-of-life care.