how are they important medically?
It is used to treat skin problems such as acne and keratosis pilaris in medical terms.
Sebaceous gland
Sebaceous glands are involved in skin problems such as acne and keratosis pilaris. In the skin pores, sebum and keratin can create a hyperkeratotic plug called a comedo.
infection of the sebaceous gland and the formation of pimples Acne any particular place where these glands are found? In humans, sebaceous glands occur on all parts of the skin except the palms of the hands and soles of the feet. when do they develop? They are first visible from the 13th to the 16th week of fetal development then the Sebaceous glands develop from the same tissue that gives rise to the epidermis of the skin. what do they do? They secrete the oily, waxy substance called 'sebum' what purpose does this secretion serve? To lubricate the skin and hair do they provide immunity of any sorts? Yes - to protect the body against microorganisms. Sebaceous glands secrete acids to form a thin, slightly acidic film on the surface of the skin that acts as a barrier to microbes. are they found in animals too? Yes - only in mammals
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Sebaceous gland [SEP] Clinical significance
Sebaceous glands are involved in skin problems such as acne and keratosis pilaris. In the skin pores, sebum and keratin can create a hyperkeratotic plug called a comedo.