A client with a traumatic brain injury (TBI) develops altered mental status and decreased oxygen saturation. What is the primary indication for initiating oxygen therapy in this client?
Preventing cerebral edema
Improving neurological function
Stabilizing blood pressure
Ensuring adequate oxygen supply to the brain
The Correct Answer is D
Answer: d. Ensuring adequate oxygen supply to the brain
Explanation: In a client with a traumatic brain injury, the primary indication for oxygen therapy is to ensure adequate oxygen supply to the brain and prevent further neurological damage.
Incorrect choices:
a. Preventing cerebral edema is an important goal in managing a TBI, but it is not the primary indication for oxygen therapy.
b. Improving neurological function may be an eventual outcome of adequate oxygenation, but it is not the primary indication in this case.
c. Stabilizing blood pressure is crucial in TBI management, but it does not directly relate to the need for oxygen therapy.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Answer: a. Increasing oxygen-carrying capacity
Explanation: In a client with anemia, the primary indication for oxygen therapy is to increase the oxygen-carrying capacity of the blood and improve tissue oxygenation.
Incorrect choices:
b. Reducing iron deficiency is a necessary intervention for managing anemia but is not the primary indication for oxygen therapy.
c. Promoting tissue healing may be a general benefit of adequate oxygenation, but it is not the primary indication in this case.
d. Enhancing erythropoiesis is important for treating anemia but does not directly relate to the need for oxygen therapy
Correct Answer is C
Explanation
Answer: c. Improving oxygen delivery to tissues
Explanation: In a client with pneumonia, the primary indication for oxygen therapy is to improve oxygen delivery to tissues and alleviate hypoxia.
Incorrect choices: a. Promoting lung expansion is a goal of oxygen therapy but is not the primary indication in this case.
b. Enhancing antimicrobial therapy is essential for treating pneumonia but is not directly related to the need for oxygen therapy.
d. Reducing the risk of bacterial resistance is not an indication for oxygen therapy but rather a consideration for appropriate antibiotic use.
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