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A nurse is assessing a client for hypoxemia during an asthma attack. Which of the following manifestations should the nurse expect?

Nausea

Dysphagia

Agitation

Hypotension

Answer and Explanation

The Correct Answer is C

Agitation is a sign of hypoxemia, as the brain is deprived of oxygen and becomes irritable and restless.

The other options are not correct because:

Nausea is not a specific manifestation of hypoxemia, as it can have many other causes such as medication side eﬀects, gastrointestinal disorders, or anxiety.
Dysphagia is difficulty swallowing, which is not related to hypoxemia or asthma. It can be caused by neurological, muscular, or structural problems in the throat or esophagus.
Hypotension is low blood pressure, which is not a typical manifestation of hypoxemia or asthma. It can be caused by dehydration, blood loss, shock, or heart failure.

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Correct Answer is B

Explanation

Pursed-lip breathing is a technique that helps clients with COPD to exhale more eﬀectively and prevent air trapping in the lungs. It also reduces dyspnea and improves oxygenation.

a) A low protein diet is not recommended for clients with COPD, as they need adequate protein intake to maintain muscle mass and prevent malnutrition.

c) Fluid restriction is not necessary for clients with COPD, unless they have signs of ﬂuid overload or heart failure. Adequate hydration helps to thin secretions and facilitate expectoration.

d) Early-morning hours are not the best time for exercise and activity for clients with COPD, as they may experience more shortness of breath and fatigue due to diurnal variations in lung function. A better time would be mid-morning or afternoon, after taking bronchodilators and clearing secretions.

Correct Answer is ["100"]

Explanation

To calculate the infusion rate, use the formula:

mL/hr = (volume of solution in mL / time of infusion in hr) x 60 min/hr

Plug in the given values:

mL/hr = (50 mL / 0.5 hr) x 60 min/hr

Simplify and solve:

mL/hr = 100 x 60 min/hr

mL/hr = 100 mL/hr

Round to the nearest whole number and add a leading zero if needed:

mL/hr = 100 mL/hr

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A nurse is assessing a client for hypoxemia during an asthma attack. Which of the following manifestations should the nurse expect?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is developing a plan of care for a client who has COPD. The nurse should include which of the following interventions in the plan?

Correct Answer is B

Explanation

Correct Answer is ["100"]

Explanation

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