what is the function of the orbicularis oculi
10 hilariously insightful foreign words. The orbicularis oculi muscles encircle the eyes just beneath the skin of the upper and lower eyelids. Working as sphincters, these muscles work to close the eyelids.0 hilariously insightful foreign words. The orbicularis oculi muscles encircle the eyes just beneath the skin of the upper and lower eyelids. Working as sphincters, these muscles work to close the eyelids.