minerals biochemistry question and answers -Page 2

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Minerals problems

1. Which of the following is required as a component of blood hemoglobin?
Options
A. Iron
B. Magnesium
C. Calcium
D. Copper

Correct Answer: Iron

2. Chronic consumption of excess selenium can lead to
Options
A. brittle hair and nails.
B. muscle weakness,
C. TPN
D. diarrhea.

Correct Answer: muscle weakness,

3. Selenium deficiency leads to
Options
A. liver necrosis
B. diarrhea
C. multiple sclerosis
D. Crohn's disease

Correct Answer: liver necrosis

4. The mineral which is considered important in maintaining electrical potential in nerves and membranes is
Options
A. magnesium
B. manganese
C. calcium
D. iron

Correct Answer: magnesium

5. An endemic disease of cardiomyopathy in children is attributed to
Options
A. low Se in the environment
B. low intake of iron
C. high Se in the environment
D. high intake of iron

Correct Answer: low Se in the environment

6. Which of the following two beverages contribute 20 to 30 percent of our daily manganese intake?
Options
A. Milk or tea
B. Cola or coffee
C. Tea or orange juice
D. Milk or orange juice

Correct Answer: Milk or tea

7. The mineral which aids in the utilization of iron and in hemoglobin synthesis is
Options
A. calcium
B. phosphorus
C. cobalt
D. copper

Correct Answer: copper

8. Which of the following is not a function of iron?
Options
A. Oxygen transport
B. Immune function
C. Brain function
D. Gene regulation

Correct Answer: Gene regulation

9. Which of the following is necessary for the clotting of blood, functions of certain enzymes and control of fluids through cell membranes?
Options
A. Calcium
B. Magnesium
C. Copper
D. Cobalt

Correct Answer: Calcium

10. Which of the following mineral is involved in the enzyme -controlled energy yielding reactions of metabolism?
Options
A. Calcium
B. Phosphorus
C. Iron
D. Copper

Correct Answer: Phosphorus

First 2

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