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.)

Answer and Explanation

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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Free Nursing Study Resources

Correct Answer is A

Explanation

A. Puberty might be considered delayed if there are no scrotal changes by the age of 11 years, as testicular enlargement is one of the earliest signs of puberty in boys.

B. Growth spurts typically occur early in puberty, not towards the end.

C. Changes in voice occur later in puberty, not at the beginning.

D. Gynecomastia (breast tissue development) commonly occurs during early puberty rather than late puberty and is usually temporary.

A. The father who had gastritis 2 weeks ago B. A neighbor's child who has chickenpox C. A sibling who had a sore throat 3 weeks ago D. A classmate who has fifth disease

Correct Answer is C

Explanation

A. Gastritis in the father is unrelated to rheumatic fever, which is linked to streptococcal infections, not gastrointestinal issues.

B. Chickenpox, caused by the varicella-zoster virus, is not related to rheumatic fever.

C. A sibling who had a sore throat 3 weeks ago is significant because rheumatic fever often follows an untreated or inadequately treated streptococcal throat infection. Recognizing a recent history of streptococcal infection is key to understanding the source of the child's rheumatic fever.

D. Fifth disease, caused by parvovirus B19, is also unrelated to rheumatic fever.

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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.)

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Naxlex Comprehensive Predictor Exams

A nurse is developing a health program for the parents of school-age boys. Which of the following information about pubescent changes should the nurse include in the program?

Correct Answer is A

Explanation

A nurse is caring for a child who has rheumatic fever. When obtaining the child's medical history from the parent, the nurse should recognize the significance of which of the following data as the possible source of the child's infection?

Correct Answer is C

Explanation

A nurse is preparing to administer erythromycin ethylsuccinate 800 mg PO every 4 hr. Available is erythromycin ethylsuccinate 200 mg/5mL. How many mL should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

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A nurse is assessing a 10-month-old infant. Which of the following findings should the nurse report to the provider?

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A nurse is assessing a client who has asthma. Which of the following areas should the nurse evaluate as the most reliable indicator of central cyanosis?

A nurse is caring for a child who has acute glomerulonephritis. Which of the following actions is the nurse's priority?