Canada provinces number 10, with three territories to the north (Yukon, Northwest Territories and Nunavut).he following is a list of the 10 provinces in Canada, from west to east, followed by the territories. Major Cities & Towns: Victoria (provincial capital), Vancouver, Whistler, Kelowna.
Ptosis is a drooping or sagging of the upper eyelid, which may affect one eye or both. Ptosis is the medical name given to the condition of droopy eyelids. It is most common in older people, although it can occur as a congenital or birth defect, or as a result of an eye injury or disease.
Ptosis results from a con-. genital or acquired weakness of the levator palpebrae superioris. and the Mullerâs muscle responsible for raising the eyelid, dam-. age to the nerves which control those muscles, or laxity of the. skin of the upper eyelids.