ATI RN
NCLEX Style Questions on Oxygenation Questions
Question 1 of 5
What is the oxygen cycle?
Correct Answer: A
Rationale: The oxygen cycle describes the movement of oxygen through processes like photosynthesis and respiration in the atmosphere.
Question 2 of 5
A nurse cares for a client with chronic obstructive pulmonary disease (COPD). The client states that going out with friends is no longer enjoyable. How would the nurse respond?
Correct Answer: C
Rationale: Exploring the client's feelings helps identify barriers to social activity, guiding further interventions.
Question 3 of 5
A nurse wants to provide community service that helps meet the goals of Healthy People 2020 (HP2020) related to cardiovascular disease and stroke. What activity would best meet this goal?
Correct Answer: B
Rationale: Blood pressure screenings directly address HP2020 goals by identifying and managing hypertension.
Question 4 of 5
The nurse is providing care to a client with arterial blood gas analysis as follows: PaO2 of 82, PaCO2 of 49, HCO3 of 26, and pH of 7.31. Which assessment by the nurse is correct?
Correct Answer: A
Rationale: Both the pH (7.31) and the PaCO2 (49) represent acidosis. The PaO2 of 82 is on the low end of normal and the bicarbonate level (26) is normal, indicating respiratory acidosis (A) rather than metabolic acidosis.
Question 5 of 5
The nurse is providing care to a client with asthma. Which clinical manifestations does the nurse expect to assess? Select one that doesn't apply.
Correct Answer: C
Rationale: Wheezing (A), cough (B), and increased respiratory rate (D) are common in asthma due to airway obstruction and inflammation. Hypotension (C) is not typical.