In patients with COPD, the body adapts by no longer using Carbon Dioxide levels as the trigger to take a breath, and instead will use low Oxygen levels. As a nurse, what would be the proper way to apply oxygen therapy to your COPD patient?
Use the highest amount of oxygen available to administer to your patient
Withhold the administration of oxygen to your patient at all times
Titrate the Oxygen given by nasal cannula to sustain SpO2 between 88-92%
Never use a Venturi mask with your COPD patient
The Correct Answer is C
A. Over-oxygenation in COPD patients can suppress their respiratory drive, leading to carbon dioxide retention and respiratory acidosis.
B. Oxygen therapy is crucial for managing COPD exacerbations and improving quality of life.
C. The goal is to maintain oxygen saturation levels within this range to prevent hypoxemia without suppressing the respiratory drive.
D. Venturi masks can be used to deliver precise oxygen concentrations, which is often necessary for COPD patients.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Prednisone does not require fluid restriction.
B. Black, tarry stools are a sign of gastrointestinal bleeding, not a common side effect of prednisone.
C. This is not a strict requirement for prednisone, although it can help prevent stomach upset.
D. Weight gain is a common side effect of prednisone due to increased appetite and fluid retention.
Correct Answer is B
Explanation
A. This is a late-stage sign of hypoxia, indicating cardiac arrest and no heart activity.
B. This is an early sign of hypoxia. As oxygen levels drop, the brain becomes agitated and the patient may exhibit restlessness, confusion, or anxiety.
C. This is a late sign of hypoxia, occurring when the brain is severely deprived of oxygen.
D. This is a late sign of hypoxia, indicating a bluish discoloration of the skin due to deoxygenated hemoglobin.
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