The lining of the colon is different from the small intestine in that there exists a large number of mucous cells that do not secrete enzymes but rather mucous. The mucous helps protect the wall from the bacterial fermentation inside. About 1.5 L of liquid digestive contents, chyme, pass into the colon.
One important difference between communicable and non-communicable disease is that non-communicable diseases tend to be chronic, which means they last a long time and progress slowly. Communicable diseases are more likely to be acute, which means the disease develops quickly.
List of Non-communicable Diseases. An NCD or non-communicable disease is a disease that is not infectious and cannot be transferred to others. Some of these are diseases that progress slowly or cause chronic symptoms while others progress very rapidly.elow is a non communicable diseases list: Genetic Diseases. Environmental Diseases. 1  Achondroplasia. 2  Albinism. 3  Bardet-Biedl syndrome. 4  Bipolar disorder. 5  Canavan disease. 6  Color blindness.