Diet Flashcards
Why is glucose needed
Provides energy rapidly
Why is lactose needed
Provides energy rapidly
Why is cellulose needed
Indigestible- what the bulk of fibre is composed of
Why is starch needed
Slow release energy
Why is glycogen needed
Energy storage in animal cells
Why is protein needed
Growth maintenance repair
Why is fat needed
Insulation
Energy
Provides protection for organs eg - kidneys
Why is vitamin c needed
Maintains cell health, especially those found in the walls of blood vessels
Immune function
Why is vitamin d needed
Allows absorption of calcium, is therefore needed for strong bones and teeth
Why is iron needed
Part of the haemoglobin molecule
Needed to transport oxygen on red blood cells
Why is calcium needed
Needed for strong bones and teeth
Muscle contraction
Blood clotting
Why is water needed
All reactions take place in solution
Transport blood plasma
Fluid in joints
Cytoplasm in cells
Why is fibre needed
Essential to prevent constipation
Maintain a healthy digestive system
