A nurse is caring for a school-age child who has a prescription for amoxicillin 320 mg PO every 8 hr for 10 days. Available is amoxicillin suspension 400 mg/5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["4"]
To calculate the dose of amoxicillin for a child, the nurse needs to use the following formula:
Dose (mL) = prescribed dose (mg) / concentration (mg/mL)
In this case, the prescribed dose is 320 mg and the concentration is 400 mg/5 mL. Plugging these values into the formula, we get:
Dose (mL) = 320 mg / (400 mg/5 mL)
Dose (mL) = 320 mg x (5 mL/400 mg)
Dose (mL) = 4 mL
Therefore, the nurse should administer 4 mL of amoxicillin suspension per dose.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Oucher pain rating scale: The Oucher pain rating scale uses pictures of children's faces to represent varying degrees of pain intensity. This scale is specifically designed for young children and can be effective in assessing pain in preschool-aged children who may not yet be able to accurately use verbal descriptors to express their pain.
B. Word-Graphic rating scale: This type of scale presents both words and pictures to represent different levels of pain intensity. While it may be suitable for older children who can understand and use words to describe their pain, it may be less effective for a 4-year-old child who is still developing language skills.
C. Numeric rating scale: Numeric rating scales typically ask the child to rate their pain on a scale from 0 to 10, with 0 representing no pain and 10 representing the worst pain imaginable. While this scale may be appropriate for older children, it may be challenging for a 4-year-old to understand and use numbers to describe their pain.
D. Visual analog scale: Visual analog scales typically consist of a line with endpoints labeled "no pain" and "worst pain imaginable," with the child asked to mark or point to the spot on the line that represents their pain level. While this scale may be suitable for older children and adults, it may be too abstract for a 4-year-old child to understand and use effectively.
Correct Answer is A
Explanation
A. Droplet:
Pertussis is primarily transmitted through respiratory droplets when an infected person coughs or sneezes. Droplet precautions involve placing the child in a private room or with another child with the same infection. Healthcare workers should wear a mask or respirator when entering the room to protect against droplet transmission.
B. Contact:
Contact precautions are used for infections that can be spread by direct or indirect contact with the patient or their environment. Pertussis is not typically spread through contact with contaminated surfaces or objects.
C. Airborne:
Airborne precautions are used for infections that are transmitted through small droplet nuclei that remain in the air for long periods. Pertussis is primarily transmitted through larger respiratory droplets rather than tiny airborne particles.
D. Protective environment:
Protective environment precautions are used for patients who have weakened immune systems, such as those undergoing bone marrow transplants. These precautions are not applicable for a child with pertussis.
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