A nurse is preparing to administer acetaminophen 10mg/kg PO to a preschool child for fever.
The child weighs 22 lb. Available is acetaminophen liquid 160 mg/5 mL. How many mL should the nurse administer? .
The Correct Answer is ["3.125"]
The child weighs 22 lb, which is approximately 10 kg (since 1 kg is approximately 2.2 lb).
The prescribed dose of acetaminophen is 10 mg/kg. Step 1 is: Calculate the total dose of acetaminophen for the child. This is done by multiplying the child’s weight in kg by the prescribed dose in mg/kg. 10 kg×10 mg/kg=100 mg The available acetaminophen liquid is 160 mg/5 mL. Step 2 is: Calculate the volume of acetaminophen liquid to administer. This is done by setting up a proportion with the total dose of acetaminophen and the concentration of the available liquid. x mL100 mg=5 mL160 mg Solving for x gives: x=160 mg mg×5 mL=3.125 mL Therefore, the nurse should administer approximately 3.125 mL of the acetaminophen liquid. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
A 2+ right pedal pulse indicates a normal pulse and is not a cause for immediate concern in a child with a femur fracture.
Choice B rationale
Tingling in the right foot could indicate nerve damage or compromised blood flow, which can be a serious complication of a femur fracture. This should be the nurse’s priority as it could lead to long-term damage if not addressed promptly.
Choice C rationale
A capillary refill time of less than 2 seconds is considered normal and is not a cause for immediate concern in a child with a femur fracture.
Choice D rationale
A respiratory rate of 24/min is within the normal range for a school-age child and is not a cause for immediate concern in a child with a femur fracture.
Correct Answer is A
Explanation
Choice A rationale
Bending forward from the waist with the head and arms downward, also known as the Adams forward bend test, is the standard screening test for scoliosis.
Choice B rationale
Touching the chin to the chest and then looking up at the ceiling does not provide a view of the spine necessary for scoliosis screening.
Choice C rationale
Lying prone on the examination table is not a standard position for scoliosis screening.
Choice D rationale
Turning to the side and remaining in a relaxed position is not a standard position for scoliosis screening.
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