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In contrast, endocrine glands do not secrete substances into ducts, which is why they are sometimes called “ductless glands.” Instead, endocrine cells secrete products called hormones and release them into the adjacent tissue spaces. The hormones then enter the bloodstream and are carried to ...
(Anatomy) any of the glands that secrete hormones directly into the bloodstream, including the pituitary, pineal, thyroid, parathyroid, adrenal, testes, ovaries, and the pancreatic islets of Langerhans. Also called:ductless gland Collins English Dictionary – Complete and Unabridged, 12th Edition 2014...
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Watch complete video answer for “Endocrine glands secrete” of Biology Class 12th. Get FREE solutions to all questions from chapter STRUCTURAL ORGANIZATION IN ANIMALS.
any of various glands, as the thyroid, adrenal, and pituitary glands, that secrete certain substances or hormones directly into the blood or lymph; ductless gland.Discover More Word History and Origins Origin of endocrine gland1 First recorded in 1910–15Discover More Example Sentences Human endocri...
endocrine system ĕnˈdəkrĭn [key], body control system composed of a group of glands that maintain a stable internal environment by producing chemical regulatory substances called hormones. The endocrine system includes the pituitary gland, th
Endocrine glands secrete View Solution Endocrine glands are also known as View Solution Assertion :- Endocrine glands are called glands of internal secretion. Reason:- They are ductless and release their hormones in the blood. View Solution Endocrine glands put their secretions directly into View ...
The endocrine system is a chemical communication system in the body that is composed of glands and target cells. The ductless glands release chemical messengers called hormones, while the target cells respond to such hormones. The endocrine system works
Synthesize and secrete chemical substances called hormones Exocrine glands Secrete substances transported by ducts The endocrine system ___ Coordinates the activity of the organ system Where is the regulatory center of the endocrine system? Hypothalamus The hypothalamus responds through secretions of hormones...