ATI RN
Critical Care Nursing Practice Questions Questions
Question 1 of 9
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?
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.
Question 2 of 9
A patient is being mechanically ventilated in the synchronized intermittent mandatory ventilation mode at a rate of 4 breaths/min. Spontaneous reabsiprbi.rcaotmio/tensst are 12 breaths/min. After receiving a dose of morphine sulfate, respirations decrease to 4 breaths/min. Which acid-base disturbance will likely occur?
Correct Answer: D
Rationale: The correct answer is D (Respiratory alkalosis). Morphine sulfate can cause respiratory depression, leading to decreased respiratory rate. In this case, the patient's breaths decrease from 12 to 4 breaths/min, indicating hypoventilation. With decreased ventilation, there is less CO2 elimination, resulting in respiratory alkalosis. The other choices can be ruled out: A (Metabolic acidosis) and B (Metabolic alkalosis) are less likely caused by morphine sulfate, and C (Respiratory acidosis) is incorrect because the scenario describes hypoventilation, not hyperventilation.
Question 3 of 9
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.)
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.
Question 4 of 9
A nurse needs to communicate with a patients family regarding consent to treat an unconscious patient in the ICU. Which member of the group should the nurse approach first?
Correct Answer: C
Rationale: The correct answer is C: A woman who originally escorted the patient in. This choice is correct because she is most likely the person responsible for the patient's care and thus likely has legal authority to make medical decisions on behalf of the patient. The other choices are incorrect because simply being recognized as the patient's brother (A), being a teenage boy who approaches the nurse (B), or being a woman whom the others look at and call over (D) does not necessarily indicate that they have the legal authority to make medical decisions for the unconscious patient.
Question 5 of 9
When assessing an older patient admitted to the emergency department (ED) with a broken arm and facial bruises, the nurse observes several additional bruises in various stages of healing. Which statement or question by the nurse is most appropriate?
Correct Answer: A
Rationale: The correct answer is A: "Do you feel safe in your home?" This question is most appropriate because it directly addresses the potential issue of elder abuse without assuming or accusing the patient. It allows the patient to disclose any safety concerns and initiates a conversation about their well-being. Options B and D are inappropriate as they are accusatory and may escalate the situation. Option C is not as direct and may not effectively address the safety concerns of the patient.
Question 6 of 9
An 81-year-old patient who has been in the intensive care unit (ICU) for a week is now stable, and transfer to the progressive care unit is planned. On rounds, the nurse notices that the patient has new onset confusion. The nurse will plan to:
Correct Answer: C
Rationale: The correct answer is C: Notify the health care provider and postpone the transfer. The new onset confusion in an elderly patient in the ICU can be a sign of delirium, which is a serious condition that requires prompt evaluation and management. By notifying the healthcare provider, they can assess the patient's condition, order appropriate tests, and adjust the treatment plan as needed. Postponing the transfer allows for further observation and intervention to address the underlying cause of the confusion. Choice A (Give PRN lorazepam and cancel the transfer) is incorrect because administering lorazepam may worsen the confusion in an elderly patient and should not be done without proper evaluation. Choice B (Inform the receiving nurse and then transfer the patient) is incorrect because transferring the patient without addressing the new onset confusion can lead to potential complications and delay in appropriate management. Choice D (Obtain an order for restraints as needed and transfer the patient) is incorrect because using restraints should only be considered as a
Question 7 of 9
A patient who is orally intubated and receiving mechanical ventilation is anxious and is fighting the ventilator. Which action should the nurse take next?
Correct Answer: A
Rationale: The correct answer is A: Verbally coach the patient to breathe with the ventilator. This approach allows the nurse to address the patient's anxiety and help them synchronize their breathing with the ventilator, promoting better ventilation and oxygenation. It is important to first try non-invasive interventions before resorting to sedation or manual ventilation. Sedating the patient (B) should be a last resort to avoid potential complications. Manual ventilation (C) may disrupt the ventilator settings and cause respiratory distress. Increasing the rate of propofol infusion (D) is not indicated unless the patient's sedation level is inadequate.
Question 8 of 9
The nurse identifies a client's needs and formulates the nursing problem of, 'Imbalanced nutrition: less than body requirements, related to mental impairment and decreased intake, as evidenced by increasing confusion and weight loss of more than 30 pounds over the last 6 months.' Which short-term goal is best for this client?
Correct Answer: B
Rationale: The correct short-term goal for the client with imbalanced nutrition is choice B: Eat 50% of six small meals each day by the end of one week. This goal is specific, measurable, achievable, relevant, and time-bound (SMART). By setting a goal for the client to eat a specific amount of meals within a defined timeframe, it allows for objective monitoring of progress. This goal also addresses the client's decreased intake and aims to improve their nutritional status gradually. Choice A is incorrect as verbalizing understanding does not directly address the client's nutritional needs. Choice C is not appropriate as it does not promote independence in meal consumption. Choice D is not the best short-term goal as it focuses on the outcome of weight gain rather than the process of increasing food intake. Overall, choice B is the most appropriate short-term goal as it targets the client's specific nutritional needs and provides a clear direction for intervention.
Question 9 of 9
assessment, the patient is restless, heart rate has increased to 110 beats/min, respirations are 36 breaths/min, and blood pressure is 156/98 mm Hg. The cardiac monitor shows sinaubsir bt.acocmh/ytecsat rdia with 10 premature ventricular contractions (PVCs) per minute. Pulmonary artery pressures are elevated. The nurse suctions the patient and obtains pink, frothy secretio ns. Loud crackles are audible throughout lung fields. The nurse notifies the physician, w ho orders an ABG analysis, electrolyte levels, and a portable chest x-ray study. How d oes the nurse interpret the following blood gas levels? pH 7.28 PaCO 46 mm Hg Bicarbonate 22 mEq/L PaO 58 mm Hg O saturation 88% 2
Correct Answer: B
Rationale: The correct answer is B: Hypoxemia and uncompensated respiratory acidosis. Step-by-step rationale: 1. pH is low (7.28), indicating acidosis. 2. PaCO2 is elevated (46 mm Hg), indicating respiratory acidosis. 3. PaO2 is low (58 mm Hg), indicating hypoxemia. 4. Bicarbonate is within normal range (22 mEq/L), suggesting no compensation for the acidosis. 5. Oxygen saturation is low (88%), supporting the presence of hypoxemia. Summary: A: Incorrect - pH is low, not indicating compensated alkalosis. C: Incorrect - Various abnormalities in the blood gas levels are present. D: Incorrect - There is hypoxemia and uncompensated acidosis, not metabolic alkalosis.