We think our bodies shut down for the night when we fall asleep. But sometimes theyâre still going â kicking, gasping, even making us wet the bed. These abnormal behaviors are called parasomnias, disorders involving involuntary physical activity that happens during sleep.
lacrimal apparatus a group of organs concerned with the production and drainage of tears; it is a protective device that helps keep the eye moist and free of dust and other
The lacrimal glands are shaped a bit like an almonds, found in the upper part of your eye sockets. Youâve got two lacrimal glands, one located just above each eye. What does it do? The basic function of your lacrimal glands is to produce tears. The secreted tears are collected on the conjunctiva of your upper eyelid. Tears help to nourish and moisten your cornea (the outer layer of your eyeâs surface). They also keep your eye clean, and lubricate it to avoid irritation.