the lind canal is define as it is man made canal and this canal construct or made by concert. The pupose of that canal is that water flow in critical flow and peculate and seepage become low. Ay amirkhajjak.
The auditory canal is lined with sebaceous or ceruminous glands
Blank = Vaginal canal.
The muscular canal lined with mucus membrane which goes between the cervix to the vulva is the vaginal canal. This is also more commonly known as the vagina, through which a penis penetrates during sexual intercourse and a baby can pass through during childbirth.
Ear canal
You are describing the "ear canal".
The ear canal is the part of the outer ear that is a tube lined with tiny hair like features. The ear canal leads into the ear from the bottom of the auricular and is what conducts the vibrations.
The radial canal is the channel for water flow throughout the body of most fish species. According to Biologists, the canal is lined with choanocytes which allows for water to pass.
The chambers of the ventricular system are lined or covered with ependymal cells and are continuous with the central canal enclosed within the spinal cord
The stomach is located on the left side in the upper abdomen. Its inner surface is lined with rugae or folds that help digest the food.
lined are man-made and lined with cement and stone. Unlined are natural water ways (rivers, etc.) ,or hand/machine dug canals that are re-dug and bottom drudged regularly to keep them passable
The manning formula is used to size the irrigation canal or any hydraulic section. Water may be transmitted from the source to the field by unlined or lined canal, pipeline or combination. The Manning formula relates the transmission media (the cross section area and resistance to flow) to the flow characteristics ie volume Q.
That would be the birth canal, otherwise known as the vagina. The external parts are called the vulva.