ATI LPN
Oxygenation NCLEX Questions Questions
Question 1 of 5
A patient with a respiratory rate of 30 breaths per minute is experiencing what?
Correct Answer: B
Rationale: A rate of 30 breaths per minute is hyperventilation (normal is 12-20), increasing oxygen intake, unlike hypoventilation, normal breathing, or apnea.
Question 2 of 5
A patient is admitted to a respiratory unit with a diagnosis of bacterial pneumonia. Findings include a fever and a weak, congested-sounding cough and moist crackles throughout the lung fields. How should the nurse prioritize care?
Correct Answer: B
Rationale: The inability to clear the airway is a critical issue. This patient has a weak, congested-sounding cough and moist crackles, indicating that secretions are present and not being effectively cleared. This can lead to worsening infection, decreased oxygenation, and further respiratory complications. Clearing the airway is a top priority to ensure the patient can breathe properly and prevent further deterioration.
Question 3 of 5
A client is receiving oxygen therapy via a nasal cannula. What is the appropriate flow rate for this client?
Correct Answer: B
Rationale: The appropriate flow rate for oxygen therapy via a nasal cannula typically ranges from 1-6 liters per minute, with 4-6 liters per minute being a common range to achieve adequate oxygenation.
Question 4 of 5
A nurse is providing oxygen therapy to a client with chronic obstructive pulmonary disease (COPD). Which oxygen delivery system would be most appropriate for this client?
Correct Answer: B
Rationale: The Venturi mask is the most appropriate oxygen delivery system for clients with COPD as it provides a precise and controlled oxygen concentration. This system allows for a specific amount of room air to mix with oxygen, ensuring a precise oxygen level is delivered without the risk of excessive oxygen concentration, which could suppress the hypoxic drive in COPD patients.
Question 5 of 5
A nurse is assessing a client receiving oxygen therapy via a non-rebreather mask. What should the nurse do to ensure the mask is functioning effectively?
Correct Answer: C
Rationale: The reservoir bag of a non-rebreather mask should be inflated to ensure an adequate oxygen supply during inhalation. The inflated bag provides a reservoir of oxygen-rich air that is delivered during each breath.