Sophia, a 44-year-old woman with COPD, has an arterial blood gas showing a PaO2 of 60 mmHg and a Sa02 of 90%. What monitoring technique can be used to continuously assess her oxygenation status?

Bronchial blood supply evaluation

Oximetry

Mixed venous blood gases

Pulmonary blood supply evaluation

Answer and Explanation

The Correct Answer is B

A.   Bronchial blood supply evaluation is not a direct method of monitoring oxygenation status.
B.   Oximetry measures oxygen saturation (SaO2) continuously and non-invasively, providing real-time information about oxygen levels in the blood, which is essential for monitoring a patient with COPD.

C.   Mixed venous blood gases provide information about oxygen extraction by tissues but are not commonly used for continuous monitoring of oxygenation status.
D.   Pulmonary blood supply evaluation may involve various imaging techniques or invasive procedures but is not used for continuous monitoring of oxygenation status.

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Correct Answer is D

Explanation

A. There's no indication of a bacterial infection, so antibiotics are not warranted.

B. A biopsy may be considered if the diagnosis is uncertain, but it's not the first-line action.
C. Tretinoin is typically used for conditions like acne or photoaging, not for eczematous lesions.
D. Corticosteroid creams are commonly used to reduce inflammation and itching associated with eczema, making this the most appropriate action.

A. Henry, 56: Tonsillectomy B. Lily, 38: Adenoidectomy C. David, 60: Pharyngectomy D. Julia, 21: Tonsillectomy and Adenoidectomy (TBA)

Correct Answer is A , B ,C , D

No explanation

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Sophia, a 44-year-old woman with COPD, has an arterial blood gas showing a PaO2 of 60 mmHg and a Sa02 of 90%. What monitoring technique can be used to continuously assess her oxygenation status?

Nursing Test Bank

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Explanation

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