ATI RN
ATI Mental Health Exam II Questions
Extract:
Question 1 of 5
A nurse is preparing to minister amoxicillin 350 mg PO. Available is amoxicillin 250 mg/5 mL. How many mL should the nurse administer? (Round to the nearest whole number.)
Correct Answer: 7
Rationale: The correct answer is 7 mL.
To calculate this, we first determine the amount of amoxicillin in 350 mg, which is 350 mg.
Then, we set up a proportion: 250 mg is in 5 mL, so 350 mg is x mL. Cross multiplying, we get x = (350 mg * 5 mL) / 250 mg = 7 mL.
Therefore, the nurse should administer 7 mL.
Other choices are incorrect because:
A: 8 mL - Incorrect, as the correct answer is 7 mL.
B: 6 mL - Incorrect, as it does not match the calculated amount.
C: 5 mL - Incorrect, as it is not the correct amount based on the calculation.
D: 9 mL - Incorrect, as it is higher than the calculated amount.
E: 4 mL - Incorrect, as it is lower than the calculated amount.
F: 10 mL - Incorrect, as it is higher than the
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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