A patient has been experiencing acute diarrhea. In order to control this condition, the healthcare provider initially orders Lomotil 10 ml (2 teaspoons), four times a day. Every 5 mL (1 teaspoon) contains 2.5 mg of medication. How many milligrams of medication will the patient receive a day?

15 mg

20 mg

10 mg

2.5 mg

Answer and Explanation

The Correct Answer is B

A. 15 mg: This calculation is incorrect because it underestimates the total daily dosage.
B. 20 mg: This calculation is correct. Here’s the breakdown: Each dose is 10 mL (which contains 5 mg), given four times a day. Thus, 5 mg per dose × 4 doses = 20 mg daily.
C. 10 mg: This calculation is incorrect as it only accounts for two doses rather than four daily doses.
D. 2.5 mg: This calculation is incorrect because it represents the dosage per 5 mL (1 teaspoon), not the total daily dosage.

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Correct Answer is ["250"]

Explanation

DesiredDose=250mg

AvailableConcentration=125mg/5mL

VolumetoAdminister=DesiredDose/AvailableConcentration × Volume

= 250 mg ÷ 125 mg/5mL

= 250/125 × 5mL

= 2 ×5mL

= 10 mL

So, the nurse should administer 10 mL.

A. Replacement therapy with pancreatic enzymes B. Treatment with stimulant laxatives C. Treatment with PPIs to decrease stomach acid D. Decrease food intake

Correct Answer is A

Explanation

A. Replacement therapy with pancreatic enzymes: Pancreatic insufficiency results in a lack of digestive enzymes, leading to malabsorption of nutrients. Enzyme replacement therapy is essential to aid in digestion and nutrient absorption.
B. Treatment with stimulant laxatives: Stimulant laxatives are used to treat constipation by increasing bowel motility. They do not address the underlying enzyme deficiency in pancreatic insufficiency and can potentially cause further nutrient loss.
C. Treatment with PPIs to decrease stomach acid: Proton pump inhibitors (PPIs) reduce stomach acid production and are used for conditions like GERD. They do not address the enzyme deficiency caused by pancreatic insufficiency.
D. Decrease food intake: Reducing food intake does not treat pancreatic insufficiency and can lead to malnutrition. The goal is to support normal digestion and nutrient absorption through enzyme replacement.

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A patient has been experiencing acute diarrhea. In order to control this condition, the healthcare provider initially orders Lomotil 10 ml (2 teaspoons), four times a day. Every 5 mL (1 teaspoon) contains 2.5 mg of medication. How many milligrams of medication will the patient receive a day?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer amoxicillin 250 mg PO. Available is amoxicillin oral suspension 125 mg/5 mL. How many ml. should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["250"]

Explanation

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Correct Answer is A

Explanation

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