A nurse is contributing to the plan of care for a client who has COPD. Which of the following interventions should the nurse include in the plan of care?

Instruct the client to use pursed-lip breathing.

Plan to have the client lay down for 1 hr after meals.

Restrict the client’s fluid intake to less than 1 L/day.

Encourage the client to use the upper chest for respiration.

Answer and Explanation

The Correct Answer is A

Pursed-lip breathing is a technique that helps to slow down the breathing rate and keep the airways open longer. This improves gas exchange and reduces the work of breathing. Pursed-lip breathing also helps to prevent air trapping and hyperinflation of the lungs, which are common complications of COPD.

Choice B is wrong because laying down for 1 hour after meals can increase the pressure on the diaphragm and make breathing more difficult. It can also increase the risk of aspiration and reflux.

Choice C is wrong because restricting the client’s fluid intake to less than 1 L/day can lead to dehydration and thickening of secretions, which can obstruct the airways and impair gas exchange. Fluid intake should be adequate to maintain hydration and thin secretions.

Choice D is wrong because using the upper chest for respiration is a sign of inefficient breathing and respiratory distress.

It can increase the oxygen demand and cause fatigue. The client should be encouraged to use the diaphragm and abdominal muscles for respiration, which are more efficient and reduce the work of breathing.

Normal ranges for oxygen saturation are 95% to 100%, for arterial blood gas pH are 7.35 to 7.45, for PaCO2 are 35 to 45 mmHg, for PaO2 are 80 to 100 mmHg, and for HCO3 are 22 to 26 mEq/L.

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Correct Answer is A

Explanation

Hypothermia is a condition where the body temperature drops below 35°C (95°F) and affects the normal functioning of the body. Elderly people are more at risk for hypothermia because they have a lower muscle mass, a decreased

shiver reflex, and lower immunity. They also tend to have a lower body temperature and may not develop fevers when they contract a viral or bacterial illness.

Choice B. Normothermia is wrong because it means having a normal body temperature, which is around 37°C (98.6°F).

Choice C. Hyperthermia is wrong because it means having a high body temperature, which is above 37.5°C (99.5°F).

Hyperthermia can be caused by heat exposure, infection, inflammation, or certain medications.

Choice D. Malignant hyperthermia is wrong because it is a rare genetic disorder that causes a severe reaction to certain anesthetics or muscle relaxants.

It is not related to thermoregulation in elderly people.

Question 5.

A. A client who has a family history of breast cancer is scheduled for a mammogram. B. A client who has heart failure is scheduled for an echocardiogram. C. A client who is asymptomatic is not scheduled for a series of tests. D. A client is scheduled to receive an influenza vaccination.

Correct Answer is A

Explanation

This is an example of secondary prevention, which is the action taken to stop the progress of the disease at the initial stage and prevent complications. An echocardiogram can help diagnose the severity and cause of heart failure and guide the treatment plan.

A client who has a family history of breast cancer and is scheduled for a mammogram is an example of secondary prevention. Secondary prevention is early detection of a disease before it progresses. Secondary prevention can include screenings and other forms of diagnostic tests.

This is an example of tertiary prevention, which is the action taken to stop the progress of the disease at the initial stage and prevent complication. An echocardiogram can help diagnose the severity and cause of heart failure and guide the treatment plan.

Choice C is wrong because it is not an example of any level of prevention.

A client who is asymptomatic is not scheduled for a series of tests because there is no indication of any disease or risk factor.

Choice D is wrong because it is an example of primary prevention, which is the action taken to prevent the development of disease.

A client who is scheduled to receive an influenza vaccination is protected from getting infected by the virus and developing flu-related complications.

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A nurse is contributing to the plan of care for a client who has COPD. Which of the following interventions should the nurse include in the plan of care?

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Naxlex Comprehensive Predictor Exams

Which thermoregulatory condition is an elderly person most at risk for?

Correct Answer is A

Explanation

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Correct Answer is A

Explanation

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