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Neonatologist

Real-Life Activities

Real-Life Math

You are a neonatologist. You are working with a premature infant named Marcus. Marcus has a fever and is experiencing mild pain. You are going to administer a common painkiller called acetaminophen.

Dosages for infants must be calculated correctly. There is no room for mistakes because the children are so tiny.

"A neonatologist uses advanced algebra typically on the job," says Dr. Peter Tarczy-Hornoch. He is a neonatologist in Washington. "Advanced statistics are also used, and sometimes calculus is used."

Marcus weighs 4.4 pounds. You should give him 10 milligrams of medicine for every kilogram he weighs. This dosage can be given up to a maximum of 5 times per day.

Remember:
2.2 pounds = 1 kilogram

How many milligrams of acetaminophen should you give Marcus per dose?

You plan to give Marcus a total of 100 mg over the course of 24 hours. If you can only give a maximum of 5 doses in a day, can you give him 100 mg?