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.
Depending on the cause, ptosis may be classified as: 1  Neurogenic ptosis: Refers to the condition in which the nerves attached to the muscle are affected. 2  Myogenic ptosis: Refers to sagging of the lid due to a problem with the muscle that raises the eyelid.