Critical Care Nursing Questions and Answers PDF

Critical Care Nursing Questions and Answers PDF Related

Review Critical Care Nursing Questions and Answers PDF related questions and content

Her urine output for the past 2 hours totaled only 40 mL. She arrived from s urgery to repair an aortic aneurysm 4 hours ago and remains on mechanical ventilation. In the past 2 hours, her heart rate has increased from 80 to 100 beats per minute and he r blood pressure has decreased from 128/82 to 100/70 mm Hg. She is being given an infusaiboirnb .coofm n/toesrtm al saline at 100 mL per hour. Her right atrial pressure through the subclavian cen tral line is low at 3 mm Hg. Her urine is concentrated. Her BUN and creatinine levels have been stable and in normal range. Her abdominal dressing is dry with no indication of bleeding. My assessment suggests that Mrs. P. is hypovolemic and I would like you to consider in creasing her fluids or giving her a fluid challenge. Using the SBAR model for communication, the information the nurse gives about the patient’s history and vital signs is appropriate fo r what part of the model?

  • A. Situation
  • B. Background
  • C. Assessment
  • D. Recommendation
Correct Answer: C

Rationale: The correct answer is C: Assessment. In the SBAR communication model, the nurse's information about the patient's history and vital signs falls under the Assessment component. This is because the nurse is providing a detailed evaluation of the patient's current condition based on objective data such as urine output, heart rate, blood pressure, and other key indicators. The nurse is analyzing the situation and forming a judgment that the patient is hypovolemic, indicating a fluid deficit. This assessment is crucial for informing further actions or interventions, such as increasing fluids or providing a fluid challenge.

Summary of other choices:
A: Situation - This choice would refer to a brief summary of the current situation without detailed analysis or interpretation.
B: Background - This choice would involve providing relevant background information about the patient, such as medical history or recent procedures, but not the current assessment of the patient's condition.
D: Recommendation - This choice would involve suggesting a course of action or treatment based on the assessment, which comes after

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Which statement made by a staff nurse identifying guidelianbeirsb .fcoomr /pteaslt liative care would need corrected?

  • A. Basic nursing care is a critical element in palliative car e management.
  • B. Common conditions that require palliative management are nausea, agitation, and sleep disturbance.
  • C. Palliative care practices are reserved for the dying clie nt.
  • D. Palliative care practices relieve symptoms that negativ ely affect the quality of life of a patient.
Correct Answer: C

Rationale: The correct answer is C because palliative care is not just for the dying but also for those with serious illnesses. A: Correct - basic nursing care is essential in palliative care. B: Correct - common symptoms in palliative care include nausea, agitation, and sleep disturbance. D: Correct - palliative care aims to relieve symptoms and improve quality of life. Choice C is incorrect as it wrongly implies palliative care is only for the dying, which is a misconception.

The emergency department (ED) nurse is initiating therapeutic hypothermia in a patient who has been resuscitated after a cardiac arrest. Which actions in the hypothermia protocol can be delegated to an experienced licensed practical/vocational nurse (LPN/LVN) (select all that apply)?

  • A. Continuously monitor heart rhythm.
  • B. Check neurologic status every 2 hours.
  • C. Place cooling blankets above and below the patient.
  • D. Give acetaminophen (Tylenol) 650 mg per nasogastric tube.
Correct Answer: D

Rationale: Correct Answer: D - Give acetaminophen (Tylenol) 650 mg per nasogastric tube.

Rationale: LPNs/LVNs are trained to administer medications, including oral and nasogastric routes. Giving acetaminophen via nasogastric tube is within their scope of practice. LPNs/LVNs should have the knowledge and skills to safely administer this medication as part of the hypothermia protocol.

Summary of other choices:
A: Continuously monitor heart rhythm - This requires specialized training and skills typically within the scope of registered nurses or cardiac monitoring technicians.
B: Check neurologic status every 2 hours - Assessing neurologic status requires critical thinking and clinical judgment, which are typically responsibilities of registered nurses.
C: Place cooling blankets above and below the patient - Positioning and managing cooling devices may require specific training and should be done under the supervision of a registered nurse.

When assessing the patient for hypoxemia, the nurse recognizes what as an early sign of the effect of hypoxemia on the cardiovascular system?

  • A. Heart block
  • B. Restlessness
  • C. Tachycardia
  • D. Tachypnea
Correct Answer: C

Rationale: The correct answer is C: Tachycardia. Hypoxemia results in decreased oxygen levels in the blood, stimulating the body to increase heart rate to improve oxygen delivery. Tachycardia is an early sign of the cardiovascular system compensating for hypoxemia. Heart block (A) is a disruption in the electrical conduction within the heart and is not directly related to hypoxemia. Restlessness (B) is a non-specific sign and can be caused by various factors. Tachypnea (D) is an increased respiratory rate, which is a response to hypoxemia but not a direct effect on the cardiovascular system.

What nursing strategies help families cope with the stress of critical illness? (Select all that apply.)

  • A. Asking the family to leave during the morning bath to promote the patient’s privacy.
  • B. Encouraging family members to make notes of questio ns they have for the physician during family rounds.
  • C. When possible, providing continuity of nursing care.
  • D. Providing a daily update of the patient’s condition to the family spokesperson.
Correct Answer: B

Rationale: The correct answer is B: Encouraging family members to make notes of questions they have for the physician during family rounds. This strategy helps families cope with the stress of critical illness by empowering them to stay informed and actively participate in the patient's care. By encouraging them to make notes, it promotes effective communication with the healthcare team and ensures that their concerns and questions are addressed promptly.

Other choices are incorrect:
A: Asking the family to leave during the morning bath to promote the patient’s privacy is not a helpful strategy for coping with stress as it may lead to feelings of isolation and lack of involvement in the patient's care.
C: Providing continuity of nursing care is important but may not directly address the family's coping mechanisms during a critical illness.
D: Providing a daily update of the patient’s condition to the family spokesperson is valuable but may not fully address the family's need for active participation and communication with the healthcare team.

A 45-year-old postsurgical patient is on a ventilator in the critical care unit has been tolerating the ventilator well and has not required any sedation. The apbairtbi.ecnomt /bteesct omes tachycardic and hypertensive with a respiratory rate that has increased to 28 breaths/min. The ventilator is set on synchronized intermittent mandatory ventilation (SIMV ) at a rate of 10 breaths/min. The patient has been suctioned recently via existing endotracheal tube until airway is clear. When the patient responds appropriately to the nurse’s command s, what should be the nurse’s priority intervention?

  • A. Assessing the patient’s level of pain
  • B. Decreasing the SIMV rate on the ventilator
  • C. Providing sedation as ordered
  • D. Suctioning the patient again
Correct Answer: A

Rationale: The correct answer is A: Assessing the patient's level of pain. In this situation, the patient's tachycardia, hypertension, and increased respiratory rate could be indicative of pain. By assessing the patient's pain level, the nurse can address any discomfort the patient may be experiencing, which could be contributing to these physiological responses.

Summary of other choices:
B: Decreasing the SIMV rate on the ventilator - This is not the priority intervention as the patient's symptoms are more likely related to pain rather than the ventilator settings.
C: Providing sedation as ordered - Sedation is not the priority in this case as the patient has been tolerating the ventilator well without requiring sedation.
D: Suctioning the patient again - Since the airway has been recently cleared, suctioning again is not necessary at this point and would not address the underlying cause of the patient's symptoms.

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