ATI RN
ATI Nur 175 Med Surg Exam Questions
Extract:
Question 1 of 5
The nurse performs in-line suctioning when the patient experiences a decrease in oxygen saturation and bradycardia. Which nursing action is best?
Correct Answer: A
Rationale: Stopping suctioning and providing oxygen addresses hypoxia and bradycardia immediately.
Question 2 of 5
The nurse is reviewing the laboratory results for a client who is scheduled for knee arthroplasty later in the day. Which laboratory value is most important to report to the health care provider before the surgery?
Correct Answer: B
Rationale: A hematocrit level of 33.4% is slightly below the normal range, which may indicate mild anemia. While this is important to monitor, it is not as urgent as a high white blood cell count, which could indicate an infection. Mild anemia can typically be managed perioperatively without significant risk. A white blood cell count of 15.5 x10/uL is significantly elevated and suggests an active infection or inflammatory process. Before proceeding with surgery, it is crucial to identify and treat any infections to prevent postoperative complications, such as sepsis. This value is the most critical to report to the healthcare provider to ensure the safety of the surgical procedure. A platelet count of 386,000 mm³ is within the normal range and does not indicate any immediate risk of bleeding or clotting disorders. Thus, this value does not necessitate urgent reporting before surgery. A hemoglobin level of 12.2 g/dL is at the lower end of the normal range, indicating borderline anemia. Although it is important to consider, it does not present as immediate a concern as a potential infection. The surgery can generally proceed with closer monitoring of the client's hemoglobin levels.
Question 3 of 5
A nurse has several tasks to delegate to assistive personnel (AP). Which of the following tasks should the nurse ask the AP to perform first?
Correct Answer: D
Rationale: Obtaining a routine urine sample from a newly-admitted client is an important task for the nurse to delegate to assistive personnel (AP). While this is essential for assessing the client's baseline health status and planning further care, it is not as urgent as taking an arterial blood gas specimen to the laboratory, which is time-sensitive. Passing fresh water to clients on the unit is an essential routine task to ensure clients stay hydrated. However, this task does not have the same level of urgency compared to taking an arterial blood gas specimen to the laboratory. This can be done after more critical tasks are completed. Transporting a client to the radiology department for an x-ray is a necessary step in diagnostic imaging, but it does not carry the same level of urgency as taking an arterial blood gas specimen to the laboratory. Arterial blood gas results are critical for evaluating and managing a client's respiratory and metabolic status. Taking an arterial blood gas (ABG) specimen to the laboratory is a top priority because the results are time-sensitive and crucial for the immediate assessment and management of a client's respiratory and metabolic function. Delaying this task could impact the timely diagnosis and treatment of potentially serious conditions, making it the most urgent task to delegate first.
Question 4 of 5
Which symptoms would the nurse expect to assess in a client experiencing serotonin syndrome?
Correct Answer: D
Rationale: Serotonin syndrome involves mental status changes, autonomic instability, and neuromuscular abnormalities.
Question 5 of 5
What is the purpose of a black box warning on medication labels?
Correct Answer: B
Rationale: Black box warnings highlight serious, potentially life-threatening risks.