A nurse is preparing to administer acetaminophen 15 mg/kg PO to a preschool child for fever. The child weighs 30 lb. Available is acetaminophen liquid 160 mg/5 mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["6.4"]
Convert the child's weight from pounds to kilograms:
Weight in pounds: 30 lb
Conversion: 1 lb ≈ 0.454 kg
Weight in kg: 30 lb× 0.454 kg/lb =13.62 kg
30lb×0.454kg/lb=13.62kg
Calculate the dose in mg:
Dose: 15 mg/kg
15 mg/kg ×13.62kg=204.3 mg
Determine the volume to administer:
Available concentration: 160 mg/5 mL
Volume in mL:
204.3 mg ÷160 mg/5 mL
= 204.3mg×5ml ÷160mg
=6.4mL
The nurse should administer 6.4 mL of acetaminophen.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "Bend forward from the waist with your head and arms downward." This position, known as the Adam’s forward bend test, is commonly used to screen for scoliosis. It allows the nurse to observe for any asymmetry in the rib cage or spine, which could indicate scoliosis.
B. "Lie prone on the examination table." Lying prone (face down) does not allow for the assessment of spinal curvature or rib asymmetry. This position is not useful for scoliosis screening.
C. "Touch your chin to your chest, and then look up at the ceiling." These movements assess neck flexibility and range of motion, which are not relevant for screening scoliosis.
D. "Turn to the side, and remain in a relaxed position." Turning to the side and relaxing does not provide the necessary view of the spine to assess for scoliosis. This position does not allow for a clear view of any asymmetry in the spine or ribs.
Correct Answer is A
Explanation
A. Assist with administering a blood transfusion. Blood transfusions are often necessary in sickle cell crisis to manage severe anemia and improve oxygen delivery to tissues. This action helps alleviate the symptoms of the crisis and prevent complications.
B. Withhold opioids to avoid dependence. Opioids are essential for managing the severe pain associated with sickle cell crises. Concerns about dependence should not prevent adequate pain management in an acute setting.
C. Encourage exercise. During a sickle cell crisis, rest is crucial to reduce oxygen demand and prevent further sickling of red blood cells. Exercise is contraindicated during a crisis.
D. Initiate a 2 L/day fluid restriction. Adequate hydration is critical in managing sickle cell crisis, as it helps prevent further sickling of cells. Fluid restriction is inappropriate and could worsen the condition.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
