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Questions and Answers
Which form of iron is readily absorbed from food?
Which form of iron is readily absorbed from food?
- Ferric iron
- Heme iron (correct)
- Nonheme iron
- Ferrous iron
What enhances the absorption of nonheme iron?
What enhances the absorption of nonheme iron?
- Phytates
- Oxalates
- Tannic acid
- Vitamin C (correct)
Which mineral is a part of the protein hemoglobin, carrying oxygen in the blood?
Which mineral is a part of the protein hemoglobin, carrying oxygen in the blood?
- Iron (correct)
- Zinc
- Selenium
- Manganese
What is the chief function of iron in the body?
What is the chief function of iron in the body?
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What is the recommended daily allowance (RDA) of iron for women aged 19-50 years?
What is the recommended daily allowance (RDA) of iron for women aged 19-50 years?
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Study Notes
Iron and the Body
- Heme iron is the form of iron that is readily absorbed from food.
Enhancing Iron Absorption
- Vitamin C enhances the absorption of nonheme iron.
Iron's Role in the Body
- Iron is a mineral that is a part of the protein hemoglobin, carrying oxygen in the blood.
Iron's Function and RDA
- The chief function of iron in the body is to transport oxygen in the blood.
- The recommended daily allowance (RDA) of iron for women aged 19-50 years is 18 milligrams per day.
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