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type of sweat gland. in perspiration. When the body temperature rises, the sympathetic nervous system stimulates the eccrine sweat glands to secrete water to the skin surface, where it cools the body by evaporation. Thus, eccrine sweat is an important mechanism for temperature control.
Endocrine and exocrine glands are different in that endocrine glands do not have ducts to carry their secretions to specific locations.Exocrine glands usually secrete their products (not hormones or other chemical messengers) into the external environment, while the endocrine glands secrete hormones into the body.Some examples of exocrine glands are sweat glands, salivary glands,ndocrine and exocrine glands are different in that endocrine glands do not have ducts to carry their secretions to specific locations.