Eccrine glands are sweat glands of the body and are widely distributed all over the body. Apocrine glands secrete substances by emptying them into a hair follicle while eccrine glands discharge directly through a duct onto the skin surface.
What is the difference between the eccrine and apocrine 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.
What is the difference between eccrine and apocrine sweat glands quizlet?
Both types of glands secrete onto the body surface. Eccrine glands cool the body, apocrine glands function as scent glands.
What is the function of eccrine and apocrine glands?
In humans, sweat glands generally are found as two types, (1) eccrine and (2) apocrine. Eccrine-gland sweat allows the body to control its internal temperature in response to thermal stress. Apocrine gland function is more obscure but likely includes pheromone production.
What is the difference between the two types of sweat glands?
The main difference between apocrine and eccrine sweat glands is that the secretions of the apocrine sweat glands are viscid whereas the secretions of eccrine sweat glands are watery. … Apocrine and eccrine sweat glands are two types of sweat glands found in the skin.
What is eccrine gland?
(EK-rin …) A type of simple sweat gland that is found in almost all regions of the skin. These glands produce sweat that reaches the surface of the skin by way of coiled ducts (tubes). The body is cooled as sweat evaporates from the skin.
Which is apocrine gland?
Apocrine glands in the skin and eyelid are sweat glands. Most apocrine glands in the skin are in the armpits, the groin, and the area around the nipples of the breast. Apocrine glands in the skin are scent glands, and their secretions usually have an odor.
What are apocrine cells?
Apocrine (/ˈæpəkrɪn/) is a term used to classify exocrine glands in the study of histology. Cells which are classified as apocrine bud their secretions off through the plasma membrane producing extracellular membrane-bound vesicles. The apical portion of the secretory cell of the gland pinches off and enters the lumen.
What are the examples of eccrine gland?
Sweat gland When internal temperature rises, the eccrine glands secrete water to the skin surface, where heat is removed by evaporation. If eccrine glands are active over most of the body (as in horses, bears, and humans), they are major thermoregulatory devices.
What does apocrine gland secrete?
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.
Do men have apocrine glands?
In humans, the apocrine glands in this region are the most developed (with the most complex glomeruli). Men have more apocrine sweat glands than women in all axillary regions.
Which of the following is example of apocrine gland?
Examples of apocrine gland include the mammary gland s and the axillary sweat glands. Exocrine glands are comprised of an acinus and a duct with different cell types, respectively. These glands are found in many organs within the body and demonstrate a large variety in the function of their secretions.
Are apocrine glands larger than eccrine?
Apocrine sweat glands are typically larger and more productive than eccrine glands. They are characterized by a simple cuboidal epithelium and widely dilated lumen that stores the secretory product.
What are the 3 types of sweat glands?
Humans have three different types of sweat glands: eccrine, apocrine, and apoeccrine.
How do Merocrine and apocrine sweat glands differ in structure and function?
Merocrine gland cells produce their product in cells which export the product into ducts which transfer the material to the skin surface. Apocrine glands differ by using exocytosis and actually secrete portions of the gland’s cells.