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.
Eye convergence. In ophthalmology, convergence is the simultaneous inward movement of both eyes toward each other, usually in an effort to maintain single binocular vision when viewing an object. This action is mediated by the medial rectus muscle, which is innervated by Cranial nerve III. It is a type of vergence eye movement.