A nurse is preparing to administer amoxicillin 350 mg PO. The amount available is amoxicillin oral solution 250 mg/5 mL. How many ml. should the nurse administer? (Round the answer to the nearest tenth/whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["7"]
Formula: Volume to administer=Desired dose/Available dose ×Volume available
Calculation: 350 mg/250 mg × 5 mL=7 mL
Answer: 7 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Answer: B. "I'll take this medication with a full glass of milk."
A. "I'll take this medication at least an hour before I eat a meal."
This statement indicates correct understanding. Tetracycline should ideally be taken on an empty stomach, which means taking it at least one hour before or two hours after meals to maximize absorption and effectiveness.
B. "I'll take this medication with a full glass of milk."
This statement indicates a need for further education. Tetracycline should not be taken with dairy products, including milk, because calcium in dairy can bind to the antibiotic and significantly reduce its absorption, making the medication less effective.
C. "I'll take this medication with a full glass of water on an empty stomach."
This statement demonstrates proper understanding. Tetracycline should be taken with a full glass of water and on an empty stomach to ensure optimal absorption and reduce the risk of gastrointestinal irritation.
D. "I'll stay out of direct sunlight while taking this medication."
This statement reflects correct knowledge about the medication. Tetracycline can increase sensitivity to sunlight (photosensitivity), so it is advisable for the client to avoid prolonged exposure to direct sunlight and use sunscreen to protect their skin.
Correct Answer is ["6.4"]
Explanation
Convert the child's weight from pounds to kilograms:
Weight in pounds: 30 lb
Conversion: 1 lb ≈ 0.454 kg
Weight in kg: 30 lb× 0.454 kg/lb =13.62 kg
30lb×0.454kg/lb=13.62kg
Calculate the dose in mg:
Dose: 15 mg/kg
15 mg/kg ×13.62kg=204.3 mg
Determine the volume to administer:
Available concentration: 160 mg/5 mL
Volume in mL:
204.3 mg ÷160 mg/5mL
= 204.3mg×5ml ÷160mg
=6.4mL
The nurse should administer 6.4 mL of acetaminophen.
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