ear wax, or also called cerumen. Ear wax moves out dust and other small particles. It collects dirt and other debris in your ear canal and moves it out of your ears as you clean your external ears. Cerumen also helps prevent foreign substances (including insects) from entering the auditory canal.
It also forms a protective layer of wax in the ear canal which is a water repelling shield. Ear canals need to be dry to be healthy.
The wax is also slightly acidic and will prevent the growth of fungi and bacteria.
It also fights infections.
where canal design bed profile is below ground profile or say when canal is in filling we can provide lining in canal.
Endosteum
an impervious layer is provided at the bed and sides of canal to improve the life and discharge capacity of canal known as canal lining.The canal lining is something that provides a barrier to the surface of a canal on the bed and sides that improves the canal. It is a man made layer that helps make the canal last longer and improves the waterflow.
Mucus is secreted so that peristalsis can occur and can slide easily down you throat.
Pepsin is an enzyme found in the stomach.It breaks proteins down into peptides.Pepsinogen:* is an inactive enzyme, so it doesn't digest the cells in the lining of the stomach. * is converted to pepsin by acid in the stomach * is secreted by cells in the lining of the stomach by zymogen (or chief) cells.
stomach and small intestine..
Imperial Irrigation District
sulphate resistant cement
Smooth Muscle in the wall of the alimentary canal can contract to produce two types of movements 1. Churning: Churning Mixes substances in the canal 2. Peristalsis: Propels substances through the body.
Food is pushed along the alimentary canal by peristalsis, alternating waves of contraction and relaxation in the smooth muscles lining the canal.
an ulcer.
It's the uterus lining that is shedding and then it bleeds and there is only one way out - through the vaginal canal.