A 65-year-old adult patient weighing 80 kg is prescribed a continuous heparin infusion. The order is for 18 units/kg/hour. The pharmacy supplies heparin in a concentration of 25,000 units/500 mL. Determine the total units of heparin the patient should receive per hour.

Answer and Explanation

The Correct Answer is ["1440"]

To calculate the total units of heparin per hour:

Multiply the patient’s weight (80 kg) by the dosage (18 units/kg/hour):

80 kg × 18 units = 1440 units/hour.

This means the patient should receive 1440 units of heparin per hour.

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Correct Answer is D

Explanation

A. Sunbathing is not a significant factor that worsens MS symptoms. In fact, moderate exposure to sunlight may benefit people with MS by helping them get Vitamin D, which is believed to have protective effects.
B. Flying is not a common factor that exacerbates MS symptoms. However, the change in pressure can sometimes be uncomfortable for individuals with MS, but it doesn't typically worsen the condition.
C. Working in an office is not a factor known to worsen MS symptoms. The environment of an office typically does not contribute to symptom exacerbation, though stress or lack of mobility can have an indirect impact.
D. High altitude travel can worsen MS symptoms for some individuals. The decreased oxygen levels and low pressure at high altitudes can lead to increased fatigue, shortness of breath, or dizziness, which may exacerbate MS-related symptoms.

A. Using a tartar and plaque-reducing mouthwash can decrease the incidence of caries. B. As of 2020, the 5-year survival rate of oral cancer remains low at less than 50%. C. Brushing and flossing your teeth decreases the incidence of cardiovascular disease. D. Untreated caries can contribute to tooth loss and negatively impact a client's quality of life.

Correct Answer is D

Explanation

A. Using mouthwash may reduce tartar and plaque, but it does not address the severe risks associated with tobacco use, such as oral cancer.
B. The 5-year survival rate for oral cancer is low, but it is not specifically tied to the year 2020 and should be emphasized in a broader context.
C. Brushing and flossing are essential for oral health, but they do not directly relate to cardiovascular disease prevention.
D. Tobacco use can significantly increase the risk of caries, tooth loss, and other oral health problems, negatively affecting the client's quality of life.

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A 65-year-old adult patient weighing 80 kg is prescribed a continuous heparin infusion. The order is for 18 units/kg/hour. The pharmacy supplies heparin in a concentration of 25,000 units/500 mL. Determine the total units of heparin the patient should receive per hour.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is teaching a client who has multiple sclerosis about factors that can worsen their manifestations. Which of the following factors should the nurse include in the teaching?

Correct Answer is D

Explanation

A nurse is providing preventative health care education material to a new client who chews tobacco. Which of the following statements should the nurse underline as an important reminder in the pamphlet that highlights oral health for this client?

Correct Answer is D

Explanation

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