Question

Caitlin is a 12-year-old girl and has started to menstruate. Caitlin needs an additional ____ milligrams of iron per day.

Answer 1

Caitlin would need an additional 0.5 to 1.0 milligrams of iron per day due to her menstrual cycle.

Step-by-step explanation:

During menstruation, women experience an average loss of iron with blood of 16-32 mg per month, or an additional loss of 0.5 to 1.0 mg per day. Therefore, Caitlin would need an additional 0.5 to 1.0 milligrams of iron per day due to her menstrual cycle.