A 10-month-old baby weighs 8 kilograms. What is the recommended fluid maintenance rate for this baby?
50.5 mL/hour
33.3 ml/hour
30 ml/hour
25.3 ml/hour
The Correct Answer is B
Calculation:
Determine the recommended daily fluid maintenance for a baby weighing up to 10 kg.
- For the first 10 kg of body weight, the recommended fluid maintenance is 100 mL/kg/day.
Calculate the total daily fluid maintenance for the baby.
Total daily fluid maintenance (mL/day) = Weight (kg) × 100 mL/kg/day
= 8 kg × 100 mL/kg/day
= 800 mL/day.
Convert the total daily fluid maintenance to an hourly rate.
Fluid maintenance rate (mL/hr) = Total daily fluid maintenance (mL/day) / 24 hr/day
= 800 mL / 24 hr
= 33.333... mL/hr.
= 33.3 mL/hr.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Calculate the total daily dose in milligrams (mg).
Total daily dose (mg) = Prescribed dose (mg/kg/day) × Weight (kg)
= 50 mg/kg/day × 22 kg
= 1100 mg/day.
Determine the number of doses per day:
Doses are given every 8 hours, so Number of doses per day = 24 hours / 8 hours
= 3 doses/day.
Calculate the dose per administration in milligrams (mg).
Dose per administration (mg) = Total daily dose (mg) / Number of doses per day
= 1100 mg / 3 doses
= 366.666 mg.
Available concentration of the amoxicillin suspension:
= 125 mg / 5 mL.
Calculate the volume in milliliters (mL) to administer for each dose.
Volume per dose (mL) = Desired dose per administration (mg) / (Available concentration (mg) / Available volume (mL))
Volume per dose (mL) = 366.666 mg / (125 mg / 5 mL)
= 366.666 mg × (5 mL / 125 mg)
= (366.666 × 5) / 125 mL
= 1833.33 / 125 mL
= 14.666 mL.
=14. 67 mL
Correct Answer is C
Explanation
A. "We will place my baby on her back when sleeping." Placing infants on their backs to sleep is a well-established protective measure against SIDS and aligns with safe sleep guidelines from the American Academy of Pediatrics. This practice helps maintain an open airway and reduces the risk of suffocation.
B. "We will remove blankets and toys from the crib." Keeping the crib free of loose bedding, pillows, and toys reduces suffocation risk and is recommended to create a safe sleep environment for infants. Soft objects in the crib can obstruct breathing and increase the chance of accidental smothering.
C. "Our baby will sleep in our bed because I am breastfeeding." Bed-sharing increases the risk of SIDS and accidental suffocation, even if the parent is breastfeeding. The American Academy of Pediatrics recommends room-sharing without bed-sharing to promote safety while allowing proximity for feeding.
D. "We will give my baby a pacifier during naps and at bedtime."Pacifier use during sleep has been associated with a decreased risk of SIDS, even if the pacifier falls out after the infant falls asleep. It may help maintain airway patency or affect sleep patterns.
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