1. Many of the symptoms associated with iron deficiency are easily mistaken for ________ problems.a. Heart*b. Circulatory*c. Gastrointestinal*2. The iron-storage protein ________ captures iron from food and stores it in the cells of the small intestine.a. ferritin3. Which of the following enhances nonheme iron absorption from foods?a. MFP and vitamin C4. Which of the following is not an example of a functional food?a. All of these choices are functional foods5. Which of the following bodily functions does copper play a role?a. Defend against oxidative stress6. Which of the following foods is not a good source of iron?a. Milk7. Of the following groups, which is not at high risk for iron deficiency?a. men in their reproductive years*b. teenagers*c.8. Without adequate iron, energy metabolism in the cells falters. Which of the following is not a resulting symptom of inadequate iron?a. Fatigue*b. Increase in body heat9. Surplus iron is stored in the protein ferritin in all of the following, except:a. muscle10. The recycling of zinc in the body occurs from the ________ to the small intestine and back again.a. pancreas11. Which of the following is not a dietary source of selenium?a. Rolled oats12. Lead is chemically similar to ________ and displaces ________ from some metabolic sites rendering ________ unable to perform its role in the body.a. All of these choices (Fe, Zn, Ca)13. Chromium is an essential mineral that participates in ________ metabolism.a. carbohydrate and fat14. Iodine is an integral part of the thyroid hormones that regulate ________ .a. All of these choices (body temp, growth, reproduction, metabolic rate)15. Selenium can substitute for ________ in the amino acids methionine, cysteine, and cystine.a. Sulfur16. Of the following behaviors, which one increases iron absorption from supplements?a. Taking an iron supplement on an empty stomach.17. Which of the following statements regarding iron deficiency is false?a. All of these statements are false.18. The iron overload disorder known as hemochromatosis is usually caused by ________ .a. A genetic failure19. Which of the following statements regarding manganese is false?a. Manganese requirements are low and many animal-based foods contain significant amounts.*b. Toxicity is more likely to occur from an environment contaminated with manganese than from dietary intake. *c. Manganese-containing metalloenzymes assist in the conversion of pyruvate to a TCA cycle compound.*20. Some of the signs and symptoms of iron overload are similar to those of ________ deficiency.a. Iron21. Which of the following statements regarding trace minerals is false?a. Most trace minerals are only toxic at intakes above ten times the estimated requirements. 22. ________ is the oxygen-carrying protein of the red blood cells and accounts for 80% of the body's iron.a. Hemoglobin23. Which of the following is a molybdenum-rich food?a. All of these choices24. Which of the following statements regarding fluoride is false?a. Fluoride found naturally in drinking water makes bones weaker.25. Virtually all cells contain zinc, but the highest concentrations are found in the muscles and ________ .a. bones26. ________ deficiency is the most common cause of preventable mental retardation and brain damage in the world.a. Iodine27. Which of the following statements about iron recommendations is false?a. The recommended daily intake of iron for men is 10 milligrams per day.28. ________ can have profound physiological effects – acting as antioxidants, mimicking hormones, stimulating enzymes, destroying bacteria, and interfering with DNA replication.a. Phytochemicals29. Which of the following statements regarding trace mineral interactions is true?a. Iron deficiency makes the body more vulnerable to lead poisoning.*b. All of these choices30. Iron can switch back and forth between two ionic states. As a result, it can serve the body in which of the following ways?a. All of these choices 31. Which of the following is the role of zinc in the body?a. All of these choices32. Which of the following is not an effect of zinc deficiency?a. interference in copper