Which statement best describes the source and metabolism of heme iron?
a. Heme iron is found in plant foods; it requires a reducing agent for absorption
b. Heme iron is found in plant foods; it does not require a reducing agent for absorption
c. Heme iron is found in meats and animal tissue; it requires a reducing agent for absorption
d. Heme iron is found in meats and animal tissue; it does not require a reducing agent for absorption
Answer: d. Heme iron is found in meats and animal tissue; it does not require a reducing agent for absorption
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The major cause of undernutrition in the United States is
A. political. B. lack of food production. C. lack of technological advances. D. inadequate use of biotechnology.
Three-year-old Carmen has refused a casserole dish containing meat, pasta, and vegetables on two occasions that it has been offered to her. What advice would be beneficial for the parents?
A) Try offering the same food again on at least three or four more occasions before giving up entirely on that particular casserole dish. B) Try offering each of the foods in the casserole separately to Carmen instead of mixed together in the casserole. C) Deny her dessert until she has finished the portion served to her. D) All of the above E) a, b
A man at 60 needs ________ fewer daily calories than he needed at age 30
A. 100 B. 200 C. 300 D. 400
Which of the following is true?
a. fructose has sucrose b. fructose is less concentrated than glucose c. fructose takes longer to digest than glucose d. fructose is sweeter than glucose