What are the functions of the tear gland, sweat gland and the sebaceous gland?
GLANDS | THEIR FUNCTIONS |
1. Tear gland or lacrimal gland | It secretes tear which helps in lubrication of eye. Tears prevent drying of eye and entry of germ inside the eyes. |
2. Sweat gland | It regulates the body temperature, when the sweat from the body evaporates it provide the cooling effect on the skin thus maintain the body temperature at times when the temperature outside is high. It also removes excessive salts present in the body. |
3. Sebaceous gland | These glands secretes oily substance called sebum, it lubricates the skin and hairs and prevents them from getting dried. |