A nurse is planning care for a client diagnosed with systemic scleroderma. The nurse recognizes that an appropriate nursing diagnosis for systemic scleroderma is altered tissue perfusion secondary to which of the following?

Joint contractures.

Peripheral arterial dilation.

Raynaud's phenomenon.

Pulmonary fibrosis.

Answer and Explanation

The Correct Answer is C

A. Joint contractures: Joint contractures are a common manifestation of systemic scleroderma, but they are not directly related to altered tissue perfusion. They are more related to skin and tissue fibrosis.

B. Peripheral arterial dilation: Peripheral arterial dilation is not typically associated with systemic scleroderma. Instead, peripheral vasoconstriction, such as in Raynaud's phenomenon, is more common.

C. Raynaud's phenomenon: Raynaud's phenomenon, characterized by episodic vasospasm of small arteries in response to cold or stress, can lead to impaired tissue perfusion, especially in the extremities.

D. Pulmonary fibrosis: Pulmonary fibrosis is a complication of systemic scleroderma that affects lung tissue, but it is not directly related to altered tissue perfusion. It may lead to impaired gas exchange rather than altered perfusion.

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Correct Answer is B

Explanation

A. This result shows a slightly elevated PaCO2, which could suggest respiratory compensation for a metabolic alkalosis, not acidosis, as the pH is within the normal range.
B. This result indicates both a low pH and an elevated PaCO2, which are consistent with respiratory acidosis. The low HCO3 also suggests a metabolic acidosis component, making it the best match for a client with acidosis.

C. The elevated pH indicates alkalosis. The low PaCO2 and high HCO3 further suggest a primary respiratory alkalosis with metabolic compensation.
D. These values are within normal limits, indicating neither acidosis nor alkalosis.

A. Elevated temperature. B. Pursed-lip breathing. C. Clubbing of the fingers. D. Concave chest. E. Dyspnea at rest.

Correct Answer is ["B","D","E"]

Explanation

A. Elevated temperature: Elevated temperature is not typically associated with advanced COPD unless there is an underlying infection. Infections such as pneumonia may exacerbate COPD symptoms but are not universal findings in advanced COPD.

B. Pursed-lip breathing: Pursed-lip breathing is a common compensatory mechanism seen in clients with COPD. It helps to slow down the rate of expiration and prevents alveolar collapse, improving gas exchange.

C. Clubbing of the fingers: Clubbing of the fingers is not typically associated with COPD. It is more commonly seen in conditions such as chronic hypoxemia, congenital heart disease, and certain lung diseases like bronchiectasis.

D. Concave chest: In advanced COPD, the chest may appear hyperinflated with a barrel-shaped chest due to air trapping. The presence of a concave chest is not characteristic of COPD.

E. Dyspnea at rest: Dyspnea, or difficulty breathing, is a hallmark symptom of COPD. In advanced stages, clients may experience dyspnea even at rest due to severe airflow limitation and impaired gas exchange.

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A nurse is planning care for a client diagnosed with systemic scleroderma. The nurse recognizes that an appropriate nursing diagnosis for systemic scleroderma is altered tissue perfusion secondary to which of the following?

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Naxlex Comprehensive Predictor Exams

A nurse is reviewing a client's arterial blood gas (ABG) results. Which of the following ABG results should the nurse anticipate when caring for a client with acidosis?

Correct Answer is B

Explanation

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Correct Answer is ["B","D","E"]

Explanation

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