ATI RN
Critical Care Nursing Cardiac Questions Questions
Question 1 of 5
The patient diagnosed with acute respiratory distress synd rome (ARDS) would exhibit which symptom?
Correct Answer: A
Rationale: The correct answer is A because in ARDS, there is a severe impairment in gas exchange leading to hypoxemia. Decreasing PaO2 levels despite increased FiO2 administration indicate poor oxygenation, a hallmark of ARDS. Elevated alveolar surfactant levels (Choice B) do not directly correlate with ARDS pathophysiology. Increased lung compliance with increased FiO2 administration (Choice C) is not characteristic of ARDS, as ARDS leads to decreased lung compliance. Respiratory acidosis associated with hyperventilation (Choice D) is not a typical finding in ARDS, as hyperventilation is usually present in an attempt to compensate for hypoxemia.
Question 2 of 5
The nurse is caring for a patient who has an intra-aortic balloon pump (IABP) following a massive heart attack. When assessing the patient, the nurse notices blood backing up into the IABP catheter. In which order should the nurse take the following actions?
Correct Answer: A
Rationale: Correct Answer: A Rationale: 1. Ensuring the IABP console is turned off is crucial to prevent further complications and stop potential harm to the patient. 2. By turning off the IABP console, the nurse can halt the pumping action, allowing assessment of the situation without interference. 3. This action takes priority over other steps as it addresses the immediate issue of blood backing up into the IABP catheter. 4. Once the console is turned off, the nurse can proceed with assessing the patient's vital signs, notifying the healthcare provider, and obtaining supplies if needed. Summary of Incorrect Choices: - Option B: Assessing vital signs and orientation is important, but addressing the malfunction of the IABP takes precedence to prevent harm. - Option C: Notifying the healthcare provider is necessary, but first, the immediate issue of blood backing up into the catheter must be addressed. - Option D: Obtaining supplies for a new catheter is premature without first addressing
Question 3 of 5
A 20-year-old patient arrives in the emergency department (ED) several hours after taking 25 to 30 acetaminophen (Tylenol) tablets. Which action will the nurse plan to take?
Correct Answer: A
Rationale: The correct answer is A: Give N-acetylcysteine (Mucomyst). N-acetylcysteine is the antidote for acetaminophen overdose. It helps replenish glutathione, which is depleted by acetaminophen metabolism. This prevents liver damage. Choice B, chelation therapy, is not indicated for acetaminophen overdose. Choice C, oxygen therapy, is not directly related to acetaminophen overdose treatment. Choice D, drinking water, will not address the overdose and may not be safe in high doses. Therefore, the best course of action is to administer N-acetylcysteine to prevent liver damage in acetaminophen overdose.
Question 4 of 5
Family members have a need for information. Which intervention best assists in meeting this need?
Correct Answer: B
Rationale: The correct answer is B because providing a daily update of the patient's progress and facilitating communication with the intensivist directly addresses the family members' need for information in a timely and personalized manner. This intervention ensures that the family is kept informed about the patient's condition and treatment plan, fostering transparency and trust. It also allows for any questions or concerns to be addressed promptly, aiding in the family's understanding and involvement in the patient's care. Now, let's summarize why the other choices are incorrect: A: Handing out a pamphlet may provide information, but it lacks the personalized touch and real-time updates that are crucial for meeting the family's need for information. C: Restricting information and only allowing family members to be present at specific times may create frustration and hinder communication, not effectively meeting their information needs. D: Providing a list of medications is helpful, but it does not offer a comprehensive update on the patient's progress or facilitate direct communication with the medical team, which are
Question 5 of 5
A 10-year-old female patient in ICU receiving chemotherapy has requested that her dog be allowed to visit her. She is currently sharing a room with another patient. The nurse knows that the hospital does allow for pet visits with owners, but has strict guidelines. Which of the following scenarios is most likely to be permitted?
Correct Answer: A
Rationale: The correct answer is A because it follows the hospital's guidelines for pet visits. It allows the dog to be brought in on a leash, which ensures control and safety during the visit. The 20-minute duration is appropriate to limit potential stress on the patient and other individuals in the room. Additionally, having the father bring the dog in maintains consistency with the hospital's policy of pet visits with owners. Choices B, C, and D are incorrect because they do not adhere to the hospital's guidelines. Choice B allows for an overnight stay, which is typically not permitted due to potential disruptions and hygiene concerns. Choice C mentions vaccinations but overlooks other important factors like leash control and visit duration. Choice D suggests waiting until the girl is moved to a private room, which may not align with the hospital's policy of allowing pet visits with owners.
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