Matching Pairs Gland & Hair Match UpOnline version Match up the terms with their definitions. by Kim Sandberg 1 Apocrine Gland 2 Eccrine Gland 3 Hair Follicle 4 Hair Root 5 Mammary Glands 6 Hair shaft 7 Sebaceous Gland 8 Arrector Pili 9 Protection, temperature regulation, acts as a sense organ The portion of hair that we can see protruding through the skin. Found in the dermal layer, it is where hair develops from. The portion of the hair that is contained within the follicle. Some functions of hair Release breast milk after child birth- is a modified apocrine gland. The sweat gland that secretes an odor used for attracting a mate in the animal world. Note the do also release sweat! The gland responsible for releasing oil onto the hair and skin to keep it lubricated and to kill bacteria. The sweat gland that removes waste from the body and regulates body temperature. The muscle responsible for pulling on the hair in order to increase your body temperature.