The nurse is preparing to administer a suspension ampicillin labeled, 250 mg/5 mL, to a child with impetigo. The prescription is for 500 mg four times a day. How many mL should the child receive per day?
(Enter numeric value only.)
The Correct Answer is ["40"]
To determine the amount of mL the child should receive per day, we need to calculate the total daily dose of ampicillin based on the prescription.
The prescription is for 500 mg of ampicillin four times a day, so the total daily dose is: 500 mg × 4 times = 2000 mg/day
The concentration of the suspension is 250 mg/5 mL, which means that there are 250 mg of ampicillin in every 5 mL.
To find out how many mL the child should receive per day, we divide the total daily dose by the concentration:
2000 mg ÷ 250 mg/5 mL = 40 mL/day
Therefore, the child should receive 40 mL of the ampicillin suspension per day.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A) Incorrect- Reviewing transcutaneous bilirubin levels is unrelated to the presence of an enlarged clitoris. Bilirubin levels are typically assessed to monitor jaundice in newborns.
B) Incorrect- Observing and palpating breast tissue for enlargement is not relevant to the condition of salt-wasting congenital adrenal hyperplasia. Breast tissue enlargement would not be associated with this hormonal disorder.
C) Incorrect- Assessing for signs of fluid retention and bilateral pedal edema is important for monitoring for other conditions, but it is not relevant to the enlarged clitoris seen in this specific scenario.
D) Correct- Salt-wasting congenital adrenal hyperplasia is a genetic disorder that results in a deficiency of certain enzymes required for cortisol and aldosterone production. This deficiency leads to an overproduction of androgens, which can cause virilization of female external genitalia. The enlarged clitoris is a result of increased androgen levels. Explaining this finding to the mother provides her with accurate information about the condition and its effects on the infant's anatomy.
Correct Answer is B
Explanation
MRSA is a highly contagious bacteria that can easily spread from person to person through direct contact or contact with contaminated surfaces. By instructing the family to adhere to contact precautions, the nurse can help prevent the spread of MRSA to the client's postoperative wound. Contact precautions typically involve wearing gloves and a gown when in direct contact with the client or the client's immediate environment.
While reporting any increase in the white blood cell count, changing the surgical dressing when soiled, and wearing a face mask during wound care are all important aspects of postoperative care, they are not specifically targeted at preventing the recurrence of MRSA. Adhering to contact precautions is the most effective measure to prevent the spread of MRSA and protect the client from further infection.
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