ATI LPN
ATI LPN UT1 Med Surg Exam Questions
Extract:
Question 1 of 5
A nurse is collecting data from a client who has a respiratory disorder and displays manifestations of hypoxia. Which of the following findings should the nurse expect?
Correct Answer: B
Rationale: Cyanosis, a bluish discoloration of the skin and mucous membranes, is a key sign of hypoxia. It occurs when there is insufficient oxygen in the blood, leading to a darker color of deoxygenated hemoglobin.
Question 2 of 5
A charge nurse is reinforcing teaching to a group of nurses about diffusion. Which of the following statements should the nurse include in their teaching about diffusion?
Correct Answer: A
Rationale: Diffusion is accurately described as the movement of molecules from an area of higher concentration to an area of lower concentration.
Question 3 of 5
A nurse is assisting with the plan of care for a client who has pneumonia and requires chest percussion, vibration, and postural drainage. Which of the following actions should the nurse plan to complete first?
Correct Answer: D
Rationale: Proper positioning is crucial for effective postural drainage, as it allows gravity to assist in moving secretions from the lung areas to the central airways.
Question 4 of 5
The nurse is reinforcing discharge instructions to the client with pulmonary sarcoidosis. The nurse knows that the client understands the information if the client verbalizes which early sign of exacerbation?
Correct Answer: D
Rationale: Shortness of breath is a significant early indicator of exacerbation in pulmonary sarcoidosis, reflecting worsening lung function.
Question 5 of 5
A nurse is assessing a client who has respiratory alkalosis. Which of the following findings should the nurse expect?
Correct Answer: A
Rationale: Respiratory alkalosis is typically caused by hyperventilation, which leads to excessive loss of carbon dioxide and an increase in blood pH.