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Test Description: 4b
Instructions: Answer all questions to get your test result.
1) 1. What minerals help assist in nerve impulse transmission and muscle contraction?
A
phosphate and iodine
B
vitamin c and fluoride
C
iodine, aluminum and bromide
D
Sodium, chloride and potassium
2) 2. What food sources are rich in potassium?
A
strawberry ,grapes and kiwis
B
apple, zucchini and potatoes
C
pumpkin, mango and Callaloo
D
Banana, plantains and oranges
3) 3. What are the excess intake of the mineral sodium, chloride and potassium excreted in?
A
vomiting and tears
B
urine and sweat
C
gas and spit
D
none of the above
4) 4. Hyperkalemia is caused by the excess intake in the blood by which mineral?
A
phosphate
B
fluoride
C
iodine
D
potassium
5) 5. Excessive vomiting, diarrhea and /or heavy sweating are a deficiency caused by which two minerals?
A
bromide and aluminum
B
- iodine and phosphate
C
fluoride and potassium
D
sodium and chloride
6) 6. Which mineral is important in strengthening teeth against decay?
A
Fluoride
B
phosphate
C
sodium
D
potassium
7) 7. An excessive amount of fluoride can be harmful and may cause what?
A
goiter
B
rickets
C
fluorosis
D
tooth decay
8) 8. Fluoride is found naturally in , - and in some parts of the country in water supply.
A
nuts , virgin olive oils
B
trees, salt sea weed
C
liver, dry soya beans
D
tea , sea water fish
9) 9. What can the lack of fluoride lead to?
A
beriberi
B
tooth decay and other dental diseases
C
night blindness
D
goiter
10) 10. The strengthening effect of fluoride in the teeth is only of value when teeth are developing in what age group?
A
elderly
B
teens
C
adolescents
D
children
11) 11. Iodine is needed for the formation of which hormone?
A
hemoglobin
B
thyroxin
C
retinol
D
goitre
12) 12. Iodine is required to make the hormone thyroxin, which is produced by which gland in the neck?
A
thyroid gland
B
pineal gland
C
pituitary gland
D
adrenal gland
13) 13. What are good sources of iodine?
A
liver, Callaloo, kidney
B
seafood, milk , green vegetables
C
potato, yam, cassava
D
oranges, mango, papaya
14) 14. What deficiency is caused by iodine?
A
hypokalemia
B
osteoporosis
C
cretinism
D
hyperthyroidism
15) 15. How many grams of iodine are needed by the body in our whole lives?
A
2.8g
B
4.3g
C
2.5g
D
3.7g
*select an answer for all questions
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