A client asks the nurse about the significance of oxygen saturation measurements in pneumonia. What should the nurse explain?
"Oxygen saturation measurements help determine the type of pneumonia you have."
"Oxygen saturation levels indicate the severity of your pneumonia."
"Oxygen saturation is used to diagnose pneumonia in the early stages."
"Oxygen saturation measurements assess how well your lungs are oxygenating your blood."
The Correct Answer is D
A) Incorrect. Oxygen saturation measurements do not determine the type of pneumonia but rather assess oxygen levels in the blood.
B) Incorrect. While low oxygen saturation can indicate severe pneumonia, it does not directly indicate the severity of pneumonia.
C) Incorrect. Oxygen saturation measurements are not typically used for the early diagnosis of pneumonia but rather for monitoring oxygenation during treatment.
D) Correct. Oxygen saturation measurements provide information about how effectively the lungs are oxygenating the blood, which is important in pneumonia management.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. Narrowing of the bronchial tubes is more characteristic of conditions like asthma, not pneumonia.
B) Incorrect. Inflammation of the pleura is known as pleuritis or pleurisy, and it is different from pneumonia.
C) Correct. Pneumonia typically involves the infection and inflammation of the alveoli, the small air sacs in the lungs where gas exchange occurs.
D) Incorrect. Blood clots in the lung arteries are associated with pulmonary embolism, not pneumonia.
Correct Answer is B
Explanation
A) Incorrect. Greenish-yellow sputum may indicate the presence of infection, but it does not necessarily indicate improvement.
B) Correct. Sputum color can provide clues about the type of bacteria or pathogens causing the infection, which can guide antibiotic treatment.
C) Incorrect. While a change in sputum color should be reported, it is not always an emergency. The significance depends on other clinical factors.
D) Incorrect. Sputum color can be significant in pneumonia diagnosis and treatment, as it may indicate the type of infection.
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