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Eccrine sweat is clear, odorless, and is composed of 98–99% water; it also contains NaCl, fatty acids, lactic acid, citric acid, ascorbic acid, urea, and uric acid. Its pH ranges from 4 to 6.8. [49] On the other hand, the apocrine sweat has a pH of 6 to 7.5; it contains water, proteins, carbohydrate waste material, lipids, and steroids.
An apocrine sweat gland (/ ˈæpəkrən, - ˌkraɪn, - ˌkriːn /; from Greek apo 'away' and krinein 'to separate') [5][6] is composed of a coiled secretory portion located at the junction of the dermis and subcutaneous fat, from which a straight portion inserts and secretes into the infundibular portion of the hair follicle. [7]
Eccrine sweat glands (/ ˈɛkrən, - ˌkraɪn, - ˌkriːn /; from Greek ek (s) +krinein 'out (wards)/external+ secrete ') [3] are the major sweat glands of the human body. [4] Eccrine sweat glands are found in virtually all skin, with the highest density in the palms of the hands, and soles of the feet, and on the head, but much less on the ...
Perspiration. Perspiration, also known as sweat, is the fluid secreted by sweat glands in the skin of mammals. [1] Two types of sweat glands can be found in humans: eccrine glands and apocrine glands. [2] The eccrine sweat glands are distributed over much of the body and are responsible for secreting the watery, brackish sweat most often ...
Apocrine. Apocrine (/ ˈæpəkrɪn /) [1] is a term used to classify the mode of secretion of exocrine glands. In apocrine secretion, secretory cells accumulate material at their apical ends, often forming blebs or "snouts", and this material then buds off from the cells, forming extracellular vesicles. The secretory cells therefore lose part ...
“Apocrine glands are located in hair-bearing areas like the underarms, groin and scalp and secrete a thicker sweat,” she says. As with eccrine gland sweat, this sweat doesn’t smell ...
There are three types of sweat glands: eccrine, apocrine, and apoeccrine. [1] Apocrine glands are primarily responsible for body malodor and, along with apoeccrine glands, are mostly expressed in the axillary (underarm) regions, whereas eccrine glands are distributed throughout virtually all of the rest of the skin in the body, although they are also particularly expressed in the axillary ...
Merocrine is the most common manner of secretion. The gland releases its product and no part of the gland is lost or damaged (compare holocrine and apocrine). The term eccrine is specifically used to designate merocrine secretions from sweat glands (eccrine sweat glands), [1] although the term merocrine is often used interchangeably. [2] [3]