Understanding Nutrition 14th Edition by Eleanor Noss Whitney- Sharon Rady Rolfes
Understanding Nutrition 14th Edition by Eleanor Noss Whitney- Sharon Rady Rolfes
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Chapter 13 – The Trace Minerals
Complete Chapter Questions With Answers
Sample Questions Are Posted Below
MULTIPLE CHOICE
| a. | A deficiency sign common to many trace minerals is dermatitis |
| b. | The amounts in foods are dependent, in part, on soil composition |
| c. | Deficiencies are more difficult to recognize in children than in adults |
| d. | The amount of all trace minerals in the average person totals approximately 100 grams |
| e. | Deficiencies of trace minerals are virtually unknown, although toxicities are well documented. |
ANS: B DIF: Bloom’s: Remember
REF: 13.1 The Trace Minerals— An Overview
OBJ: UNUT.WHRO.16.13.1 Summarize key factors unique to the trace minerals.
| a. | net utilization. |
| b. | bioavailability. |
| c. | biological value. |
| d. | utilization efficiency. |
| e. | biofunctionality. |
ANS: B DIF: Bloom’s: Remember
REF: 13.1 The Trace Minerals— An Overview
OBJ: UNUT.WHRO.16.13.1 Summarize key factors unique to the trace minerals.
| a. | Transferrin |
| b. | Myoglobin |
| c. | Hemoglobin |
| d. | Cytochrome |
| e. | Oxyglobin. |
ANS: B DIF: Bloom’s: Remember REF: 13.2 The Trace Minerals
OBJ: UNUT.WHRO.16.13.2 Identify the main roles, deficiency symptoms, and food sources for each of the essential trace minerals (iron, zinc, iodine, selenium, copper, manganese, fluoride, chromium, and molybdenum).
| a. | Albumin is the major iron transport protein in the blood |
| b. | Transferrin in the blood carries iron to the bone marrow |
| c. | Hemochromatosis results from an inability to absorb and transport iron |
| d. | Ferritin functions by transporting iron from the spleen to the bone marrow |
| e. | Chelation is used to increase the bioavailability of iron. |
ANS: B DIF: Bloom’s: Remember REF: 13.2 The Trace Minerals
OBJ: UNUT.WHRO.16.13.2 Identify the main roles, deficiency symptoms, and food sources for each of the essential trace minerals (iron, zinc, iodine, selenium, copper, manganese, fluoride, chromium, and molybdenum).
| a. | Ferritin |
| b. | Myoglobin |
| c. | Transferrin |
| d. | Hemoglobin |
| e. | Metallothionein |
ANS: A DIF: Bloom’s: Remember REF: 13.2 The Trace Minerals
OBJ: UNUT.WHRO.16.13.2 Identify the main roles, deficiency symptoms, and food sources for each of the essential trace minerals (iron, zinc, iodine, selenium, copper, manganese, fluoride, chromium, and molybdenum).
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