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epithelial tissue
Epithelial, for it has a glandular subdivisions.Epithelial TissueEpithelial Tissue's main purpose is to cover surfaces, and line the cavities. This means it also works with glands, glands are groups of cells specialized to produce a substance that is sent out to other parts of the body.There are two types of glands that go with Epithelial Tissue:1) Exocrine glands: these are the ducts that carry out the secretion, such as sweat, or oil for your hair follicles.2) Endocrine Glands: This depends on the blood flowing through the duct to carry the secretions to another organ. These secretions are hormones.Thus meaning that since the Endocrine Glands go with the Epithelial tissue it means that Epithelial tissue forms hormones.
epitheliumMembranous tissue composed of one or more layers of cells separated by very little intercellular substance and forming the covering of most internal and external surfaces of the body and its organs.glandular epitheliumEpithelium made up of cells that produce secretions.Source: Answers.com
connective tissue
Of the four types of tissues- muscular, epithelial, nervous and connective- endocrine and exocrine glands are formed from epithelial tissue.
endocrine glands are epithelial cells embedded within connective tissue.
One of the mixed endocrine-exocrine organs is the pancreas. It has a mixture of the two tissues. The larger, exocrine part has clusters of secretory cells that form sacs known as acini. The smaller endocrine tissue is known as the islets of Langerhans, which go throughout the entire pancreas. The other endocrine organs that are mixed glands are the ovaries and the testes. Mixed glands means that they are endocrine and exocrine in function.
Exocrine tissue and endocrine tissue.
- Classic endocrine glands: hypophysis/pituitary gland, thyroid, parathyroid glands, endocrine islets of pancreas, adrenal glands, testes and ovaries - Other hormone-producing tissues: hypothalamus, cells in CNS, cells in gastrointestinal tract, liver, heart, kidneys among others - Neoplastic tissue, i.e. tumours /cancer tissue, can also produce hormones, most of which have no clinical consequence in the produced amounts or connective...
The thyroid gland is primarily made up of nerve fibers. These endocrine glands are mostly made up of connective tissue.
Yes
There is more than one organ that has both endocrine and exocrine functions. The pancreas houses two distinctly different tissues. The bulk of its mass is exocrine tissue and associated ducts, which produce an alkaline fluid loaded with digestive enzymes which is delivered to the small intestine to facilitate digestion of foodstuffs. Scattered throughout the exocrine tissue are several hundred thousand clusters of endocrine cells which produce the hormones insulin and glucagon, gastrin, and somatostatin, plus a few other hormones. The liver also has both endocrine and exocrine functions. The liver's exocrine function involves the secretion of bile, which moves through ducts to the gallbladder where it is stored until needed to emulsify fats. In addition, the liver produces the hormone insulin=like growth factor 1 (IGF-1), which affects growth and development in childhood and impacts adult muscle development as well. The liver also produces the endocrine hormone thrombopoeitin, which stimulate the production of platelets. It makes angiotensinogen, a hormone that affects blood pressure. The stomach secretes stomach acid (exocrine) as well as gastrin (an hormone that works within the stomach). The duodenum secretes mucus (exocrine) as well as gastrin, cholecystokinin, and secretin (endocrine). While the testicles and ovaries do have endocrine function, they produce no exocrine secretions.
endocrine system
There are many. Sweat glands are exocrine tissue that produces and secretes sweat from your skin.
epithelial tissue
Endocrine glands