A nurse is preparing to administer amoxicillin 320 mg PO every 12 hr to an infant. The amount available is amoxicillin suspension 400 mg/5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["4"]
To determine the correct dosage, the nurse should use the formula: (desired dose / amount on hand) x volume = amount to administer. In this case, it would be (320 mg / 400 mg) x 5 mL. This simplifies to 0.8 x 5 mL, which equals 4 mL.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Turning the head to the side is not recommended, as it can cause blood to drain into the throat.
B. Applying pressure to the forehead does not help control nasal bleeding.
C. Sitting upright and applying pressure to the sides of the nose is the correct action to stop the bleeding and prevent blood from going down the throat.
D. Keeping the child flat can increase the risk of blood entering the airway, which can lead to aspiration.
Correct Answer is B
Explanation
A. Telling the child that temper tantrums are unacceptable may not be effective, as toddlers may not fully understand this concept.
B. Ignoring temper tantrums is often recommended because giving attention to the tantrum can reinforce the behavior. Consistently ignoring the tantrum can help decrease their frequency over time.
C. While distraction can sometimes be effective, it may not work in the middle of a tantrum when the child is already upset.
D. Physically restraining the child is not recommended as it can escalate the situation and lead to further distress.
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