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Critical Care Nursing Practice Questions Questions

Question 1 of 5

What is the most critical element of effective early end-of-life decision making?

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.

Question 2 of 5

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.

Question 3 of 5

The wife of a patient who is hospitalized in the critical car e unit following resuscitation for a sudden cardiac arrest at work demands to meet with the nu rsing manager. She states, “I want you to reassign my husband to another nurse. His current n urse is not in the room enough to make sure he is okay.” The nurse recognizes that this respo nse most likely is due to what unspoken need?

Correct Answer: D

Rationale: The correct answer is D: Sense of loss of control of the situation. The wife's demand to reassign the nurse indicates her need for control over her husband's care, as she may feel overwhelmed by the sudden cardiac arrest and hospitalization. By requesting a different nurse, she seeks to regain a sense of control and assurance. The other choices are incorrect because: A does not align with the wife's immediate concern, B does not explain her request for a nurse reassignment, and C does not address her emotional response to the situation.

Question 4 of 5

A 54-year-old patient arrives in the emergency department (ED) after exposure to powdered lime at work. Which action should the nurse take first?

Correct Answer: D

Rationale: The correct answer is D because brushing off any visible powder on the skin and clothing is the first step in managing exposure to powdered lime. This action helps to remove the source of exposure and prevent further absorption through the skin. It is crucial to prevent additional contact and reduce the risk of further harm. Obtaining vital signs (choice A) and a complete blood count (choice B) can be important but should come after the initial decontamination. Decontaminating the patient by showering with water (choice C) is not recommended for lime exposure as it can react with water and cause further injury.

Question 5 of 5

The patient has a Glasgow Coma Scale (GCS) score of 3 and discussions have been held with the family about withdrawing life support. Which statemen t by the nurse best describes requirements that must be met to sustain Centers for Medicare and Medicaid Services (CMS) Conditions of Participation?

Correct Answer: C

Rationale: The correct answer is C because notifying the organ procurement organization (OPO) once the patient has been pronounced brain dead is a requirement to sustain CMS Conditions of Participation. This step ensures that the proper protocols are followed for organ donation. Choice A is incorrect because notifying the OPO of impending death is not a requirement for sustaining CMS Conditions of Participation. Choice B is incorrect because obtaining informed consent for organ donation is not directly related to meeting the requirements of CMS Conditions of Participation. Choice D is incorrect because while evaluating the patient's suitability for organ donation is important, it is not a specific requirement under CMS Conditions of Participation.

Similar Questions

The patient has a Glasgow Coma Scale (GCS) score of 3 and discussions have been held with the family about withdrawing life support. Which statemen t by the nurse best describes requirements that must be met to sustain Centers for Medicare and Medicaid Services (CMS) Conditions of Participation?
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