ATI LPN
Fundamentals of Nursing Oxygenation NCLEX Questions Questions
Question 1 of 5
A nurse is assessing a client’s readiness to learn about insulin self-administration. Which of the following statements should the nurse identify as an indication that the client is ready to learn?
Correct Answer: A
Rationale: I can concentrate best in the morning.
Question 2 of 5
A nurse working in a long-term care facility is assessing residents at risk for the development of a pressure injury. Which resident would be most at risk?
Correct Answer: A
Rationale: Age, walker use, incontinence, and cardiac history increase risk most. Comatose (C) is high-risk, but A’s factors are more extensive.
Question 3 of 5
The nurse is leading an exercise class for a group of adults aged 65 years and older. The nurse incorporates isotonic, isometric, and isokinetic exercises into the class. Which activity is an isometric exercise?
Correct Answer: B
Rationale: Isometric exercises involve contraction without movement (e.g., holding a pose). A, C, and D are isotonic.
Question 4 of 5
The patient is breathing normally. Which process does the nurse consider is working properly when the patient inspires?
Correct Answer: C
Rationale: Normal inspiration involves the diaphragm and intercostal muscles expanding the chest, allowing elastic recoil of lung tissue to facilitate air intake. This is a mechanical process, not a chemical receptor response, oxygen saturation drop, or CO2 binding issue.
Question 5 of 5
Which factor most directly affects oxygenation in a patient with pneumonia?
Correct Answer: A
Rationale: Pneumonia causes airway inflammation and consolidation, obstructing air flow and impairing oxygenation more directly than fluid overload, heart rate, or blood pressure.