Question

QUESTION 4

1. Vitamins and mineral supplements are tightly regulated by the FDA.

   True

   False

QUESTION 5

1. Vitamin A deficiency is associated with all of the following except ______________

   		night blindness
   		keratinization
   		osteoporosis
   		increased risks for infections

QUESTION 6

1. Which of the following is a function of vitamin D?

   		regulates calcium homeostasis
   		serves as a coenzyme in energy metabolism.
   		produces blood clotting factors
   		serves as an antioxident to protect against lipid peroxidation

QUESTION 7

1. Vitamin A is involved in all of the following functions except _________

   		vision and adaptation to darkness
   		resistance to infections
   		cell differentiation
   		hemoglobin synthesis

QUESTION 8

1. The two forms of vitamin K are phylloquinolones (vitamin K1) from colon bacteria, fish oil and meats, and menaquinones (vitamin K2) from plants such as green leafy vegetables and green beans.

   True

   False

QUESTION 9

1. Which of the following terms applies to vitamin E?

   		carotenoids
   		ergocalciferol
   		quinones
   		tocopherols

QUESTION 10

1. Excess vitamin A and E may interfere with vitamin K function and lead to increased bleeding .

   True

   False

   QUESTION 4

2. Vitamins and mineral supplements are tightly regulated by the FDA.

   True

   False

3. 1 points   

   QUESTION 5

4. Vitamin A deficiency is associated with all of the following except ______________

   		night blindness
   		keratinization
   		osteoporosis
   		increased risks for infections

5. 1 points   

   QUESTION 6

6. Which of the following is a function of vitamin D?

   		regulates calcium homeostasis
   		serves as a coenzyme in energy metabolism.
   		produces blood clotting factors
   		serves as an antioxident to protect against lipid peroxidation

7. 1 points   

   QUESTION 7

8. Vitamin A is involved in all of the following functions except _________

   		vision and adaptation to darkness
   		resistance to infections
   		cell differentiation
   		hemoglobin synthesis

9. QUESTION 8

10. The two forms of vitamin K are phylloquinolones (vitamin K1) from colon bacteria, fish oil and meats, and menaquinones (vitamin K2) from plants such as green leafy vegetables and green beans.

    True

    False

11.   

    QUESTION 9

12. Which of the following terms applies to vitamin E?

    		carotenoids
    		ergocalciferol
    		quinones
    		tocopherols

13. Excess vitamin A and E may interfere with vitamin K function and lead to increased bleeding .

    True

    False

14. 1 points   

    QUESTION 10

Answer 1

4. Answer; False

Reason ; FDA does not fully and completely maintain and secure the described nutrients and supplements as like it does on the other drugs.There are some other agencies which approves these product to sell in the market place. Therefore the given statement is not true about the FDA regulation.

5. Answer; Osteoporosis

Reason ; Vitamin A doesn't have any relationship with bone abnormality, rather Vitamin D has significant role for this above mentioned condition. Therefore the above mentioned option is the odd one among the other listed conditions.

6. Answer; regulate calcium homeostasis

Reason ; One of the major function of this vitamin is process and absorb the calcium material that are critical for the bone development and its formation. Therefore the above mentioned option is the appropriate function of the vitamin.

7. Answer; hemoglobin synthesis

8. Answer; False

9. Answer; tocopherol