1.6- Minerals And Trace Elements

Question 1

Calcium-

Answer 1

Function- normal growth, blood clot, muscles, bones and teeth
Sources-cheese, yoghurt, wholegrain cereals, seeds
Deficiency- calcium from the bones is removed.

Question 2

Iron-

Answer 2

Function- make haemoglobin
Source- red meat
Deficiency- anaemia

Question 3

Sodium-

Answer 3

Function- control amount of water
Source- salty foods
Deficiency- muscle cramps

Question 4

Fluoride

Answer 4

Function- strengthen bones and teeth
Source- sea water fish
Deficiency- teeth may develop cavities

Question 5

Iodine-

Answer 5

Function- make thyroid hormones
Sources- sea foods
Deficiency- tired, goitre