A nurse is providing discharge instructions to a patient who has a new prescription for a home oxygen concentrator. Which of the following instructions should the nurse provide to the patient and their family? (Select all that apply.)

Regularly inspect the cord for frays or tears.

Keep the unit at least 1.2 m (4 ft) away from a gas stove.

Consider purchasing a generator for power backup.

Monitor for signs of hypoxia.

Choose synthetic clothing and bedding.

Answer and Explanation

Correct Answer : A,B,C,D

Choice A rationale

Regular inspection of the cord for frays or tears is crucial to ensure the safe operation of the home oxygen concentrator. A damaged cord can pose a risk of electric shock or fire.

Choice B rationale

Keeping the unit at least 1.2 m (4 ft) away from a gas stove is important because oxygen supports combustion. An oxygen-rich environment can cause materials to ignite more easily and make fires burn at a faster rate.

Choice C rationale

Considering the purchase of a generator for power backup is a good idea. In case of a power outage, a backup power source would ensure the continuous operation of the oxygen concentrator, which is critical for patients who are dependent on supplemental oxygen.

Choice D rationale

Monitoring for signs of hypoxia is essential. Despite receiving oxygen therapy, a patient may still experience hypoxia if the oxygen flow rate is insufficient, or if there are issues with the equipment. Signs of hypoxia include shortness of breath, rapid breathing, restlessness, confusion, and cyanosis (bluish color of the skin, lips, or nails)12.

Choice E rationale

Choosing synthetic clothing and bedding is not recommended. Synthetic materials can build up static electricity, which can spark and cause a fire in an oxygen-enriched environment.

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Correct Answer is A

Explanation

Choice A rationale

Walking briskly is a weight-bearing exercise that is essential for maintaining bone mass, which can help to prevent osteoporosis. Regular weight-bearing exercise, such as a 20-30-minute aerobic exercise, 3 times a week, is recommended for older adults at risk for osteoporosis.

Choice B rationale

Riding a bicycle is a non-weight-bearing exercise. While it can contribute to overall fitness and health, it does not provide the same benefits for bone health as weight-bearing exercises like walking.

Choice C rationale

Performing isometric exercises can help to strengthen muscles, but these exercises do not have the same impact on bone health as weight-bearing exercises.

Choice D rationale

Engaging in high-impact aerobics can be beneficial for bone health, but it may not be suitable for an older adult at risk for osteoporosis due to the increased risk of injury.

A. 2 cups of soup B. 1 quart of water C. 8 oz of ice chips D. 6 oz of tea

Correct Answer is C

Explanation

Choice A rationale

A cup of soup is typically 240 mL, so 2 cups would be 480 mL, which is more than 120 mL1.

Choice B rationale

A quart is a unit of volume equal to 946 mL, which is significantly more than 120 mL1.

Choice C rationale

8 oz of ice chips is approximately equivalent to 120 mL2. This is because when ice melts, it reduces in volume by about half, so 8 oz of ice chips would melt to about 4 oz of water, which is approximately 120 mL2.

Choice D rationale

6 oz is approximately 177 mL, which is more than 120 mL2.

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A nurse is providing discharge instructions to a patient who has a new prescription for a home oxygen concentrator. Which of the following instructions should the nurse provide to the patient and their family? (Select all that apply.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is educating an older adult client at risk for osteoporosis on starting a regular physical activity program. Which type of activity should the nurse recommend?

Correct Answer is A

Explanation

A nurse is documenting a client’s fluid intake over the past 8 hours. Which of the following items should be recorded as 120 mL of fluid in the client’s intake and output record?

Correct Answer is C

Explanation

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