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
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Relief from nausea: Docusate is a stool softener and does not address nausea.
B. Relief from constipation: The primary therapeutic effect of docusate is to relieve constipation by softening the stool, which is particularly important for clients taking opioids.
C. Decreased drowsiness: Docusate does not affect drowsiness.
D. Decreased cancer pain: Docusate does not have any analgesic properties and will not affect cancer pain.
Correct Answer is D
Explanation
A. Respiration: Respiration refers to the overall process of gas exchange, including both external (between air and blood in the lungs) and internal (between blood and tissues) respiration. It does not specifically describe blood flow.
B. Inspiration: Inspiration is the process of inhaling air into the lungs. It involves the movement of air, not blood.
C. Expiration: Expiration is the process of exhaling air out of the lungs. Like inspiration, it involves the movement of air, not blood.
D. Perfusion: Perfusion refers to the flow of blood through the lungs' blood vessels, allowing for the exchange of gases with the alveoli. It is the correct term for blood flow through the lungs.
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