What is the difference between apocrine and merocrine? The key difference between merocrine and apocrine sweat glands is that merocrine sweat glands excrete sweat directly onto the surface of the skin opening out through the
What is the difference between apocrine and merocrine?
The key difference between merocrine and apocrine sweat glands is that merocrine sweat glands excrete sweat directly onto the surface of the skin opening out through the sweat pore while apocrine sweat glands secrete sweat into the pilary canal of the hair follicle without opening directly onto the surface of the skin.
What is apocrine merocrine?
Merocrine secretion – cells excrete their substances by exocytosis into a duct; for example, pancreatic acinar cells, maximum sweat glands of humans, goblet cells, intestinal glands, tear glands, etc. Apocrine secretion – a portion of the cell membrane that contains the excretion buds off.
What is merocrine apocrine and holocrine?
-The most damaging type of secretion to cells is holocrine, whereas merocrine is the least damaging, and apocrine is in between them. Note: -Endocrine glands are the glands that release their secretions directly into the blood and hence they are known as ductless glands.
What are the similarities and differences between apocrine and eccrine glands?
Eccrine glands occur over most of your body and open directly onto the surface of your skin. Apocrine glands open into the hair follicle, leading to the surface of the skin. Apocrine glands develop in areas abundant in hair follicles, such as on your scalp, armpits and groin.
How does apocrine gland work?
Apocrine sweat glands, which are usually associated with hair follicles, continuously secrete a fatty sweat into the gland tubule. Emotional stress causes the tubule wall to contract, expelling the fatty secretion to the skin, where local bacteria break it down into odorous fatty acids.
Which is an example of a Holocrine gland?
Examples of holocrine glands include the sebaceous glands of the skin and the meibomian glands of the eyelid. The sebaceous gland is an example of a holocrine gland because its product of secretion (sebum) is released with remnants of dead cells.