Even though fibre is not absorbed it is very important.
Function
Helps the digestive system work and prevents constipation and bowel cancer.
Sources
Found in most plant matter e.g. vegetables, fruit and cereals. The cellulose from the plant's cell walls (not present in animal cells) is not easily digested by humans but is a good source of fibre.
Human Biology
Blood and Blood Vessels
Blood and Blood Vessels
The contents of blood including red blood cells, white blood cells, platelets and plasma
Human Biology
Diseases caused by smoking
Diseases caused by smoking
Diseases caused by smoking including Emphysema and Bronchitis
