PHOSPHORUS

Question 1

Functions of Phosphorus:

Answer 1

• Filters waste
• Combines with Calcium to make Calcium phosphate for structure of bones/teeth
• Releases energy from cells
• Glucose is oxidised thus producing energy which is stored in PHOSPHATE COMPOUNDS

Question 2

Sources of Phosphorus:

Answer 2

• Eggs
• Milk/milk products
• Bread
• Meat
• Beans/lentils
• Cheese
• Cereal products

Question 3

Excess of Phosphorus:

Answer 3

• Reduces absorption of CALCIUM

- Cow’s milk contains too much phosphorus and causes TETANY in babies

Question 4

Deficiency of Phosphorus:

Answer 4

• UNLIKELY because it’s in so many foods