Īpocrine sweat glands start to function at puberty under the stimulation of sex hormones. In response to emotional or thermal stimuli, sweat glands can produce at least 500 mL to 750 mL in a day. Eccrine sweat glands also participate in ion and nitrogenous waste excretion. this is the most effective means of thermoregulation in humans.
Cool reader skins skin#
There, it quickly evaporates, subsequently cooling the skin and blood beneath. When the internal temperature of the body rises, sweat glands release water to the skin surface. Įccrine sweat glands serve a thermoregulatory function via evaporative heat loss. Apocrine sweat glands are also present in the nipples and areolar tissue surrounding the nipples. They are large, branched glands, mostly confined to the axillary and perineal regions, including the perianal region, labia majora in women, and the scrotum and prepuce in men. The thick skin covering the palms of hands and soles of feet lack all skin appendages except sweat glands.Īpocrine sweat glands, also referred to as odoriferous sweat glands, are known for producing malodorous perspiration. Exceptions are the vermillion border of the lips, external ear canal, nail beds, glans penis, clitoris, and labia minora, which do not contain sweat glands. Thin skin covers most of the body and contains sweat glands, in addition to hair follicles, hair arrector muscles, and sebaceous glands. Eccrine sweat glands are simple, coiled, tubular glands present throughout the body, most numerously on the soles of the feet. They differ in embryology, distribution, and function. There are eccrine and apocrine sweat glands. Sweat glands are appendages of the integument.
0 kommentar(er)
