A nurse is preparing to administer amoxicillin 100 mg PO every 8 hr to a toddler who weighs 20 kg. The recommended dosage range is 20 to 25 mg/kg/day. Which of the following actions by the nurse is appropriate?
The nurse contacts the pharmacist to adjust the prescribed dosage.
The nurse determines the prescription is insufficient to achieve the desired effect.
The nurse determines the prescription is above the recommended dosage range.
The nurse administers the prescribed dosage.
The Correct Answer is B
To calculate the appropriate dosage of amoxicillin for the toddler; Given:
Weight of the toddler = 20 kg
Recommended dosage range = 20 to 25 mg/kg/day Calculate the total daily dose:
Minimum recommended dosage = 20 mg/kg/day Maximum recommended dosage = 25 mg/kg/day
Minimum total daily dose = 20 mg/kg/day × 20 kg = 400 mg/day Maximum total daily dose = 25 mg/kg/day × 20 kg = 500 mg/day
The prescribed dosage is 100 mg every 8 hours, which means 300 mg per day (100 mg × 3 times a day). As 300 mg is below the minimum recommended total daily dose (400 mg) for a toddler weighing 20 kg, the nurse should determine that the prescribed dosage is insufficient to achieve the desired effect.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. A needleless syringe and a doll allow the child to role-play the experience of receiving an injection, which can help in understanding and coping with the procedure. It's a form of play therapy that can be particularly beneficial for children with medical conditions, as it helps them to process their experiences in a safe and controlled environment.
B. Reading a story about another child with diabetes can provide comfort and a sense of relatability. It can also serve as an educational tool, helping the child to understand their condition and the importance of treatments like insulin injections.
C. While not directly related to diabetes or injections, playing a video game can be a good distraction technique. It can help the child to relax and take their mind off the distress associated with injections. However, it may not have the same therapeutic benefits in terms of processing the experience as the other options listed.
D. Free play in a playroom offers a variety of benefits, including the opportunity for the child to express themselves creatively, engage with others, and momentarily escape from the stress of medical treatments. It's a form of expressive therapy that can improve mood and reduce anxiety.
Correct Answer is A
Explanation
A. Scoliosis is a lateral curvature of the spine, which is characterized by an abnormal sideways curvature of the spine. Scoliosis may be idiopathic (of unknown cause) or secondary to other conditions.
B. Kyphosis is an excessive outward curvature of the spine, causing a rounded or hunched back. It is commonly associated with poor posture or structural abnormalities of the spine
C. Torticollis (wry neck) is characterized by a twisted or tilted neck posture due to muscle spasm or congenital muscular torticollis.
D. Lordosis is an excessive inward curvature of the spine, commonly observed in the lumbar (lower back) or cervical (neck) regions. It may occur as a normal variant or be associated with conditions such as muscle imbalances.
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