Endocrine glands are tissues that secrete substances called hormones into the bloodstream. These glands are located in several places in the body and secrete hormones that influence an enormous range of bodily functions and processes. Endocrine glands include the hypothalamus, pituitary, adrenals, parath...
(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...
Endocrine glands secrete substances directly into the bloodstream. Exocrine glands tend to be relatively simple and have local effects, while endocrine ones release hormones that travel throughout the body. Most glands form in the embryo from epithelial tissue. Exocrine glands retain an opening in ...
Endocrine glands secrete amino acids. A. 正确 B. 错误 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 反馈 收藏 举报 参考答案: B 复制 纠错 举一反三 油炸后的产品应及时预冷并防止其在包装内形成冷凝水。 A. 正确 B. 错误 查看完整题目与答案 油炸设备可以采用不...
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endocrine gland noun 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 ofendocrine gland1...
Endocrine, or ductless, glands (e.g., pituitary, thyroid, adrenal) secrete substances known as hormones directly into the bloodstream rather than through ducts. Exocrine glands (e.g., salivary, sweat, digestive) discharge their products through ducts....
endocrine glandsdo not secrete substances into ducts, which is why they are sometimes called “ductless glands.” Instead, endocrine cells secrete products calledhormonesand release them into the adjacent tissue spaces. The hormones then enter the bloodstream and are carried to other regions of the ...
substances secreted by endocrine glands are called hormones True or false: Hormones are released into the extracellular space surrounding endocrine cells and then diffuse into the bloodstream. True Chemically, in the broadest sense, hormones are classified as ___ hormones or ___ hormones. steroid; ...
Endocrine glands secrete hormones into: ( ) A. Body cavities B. Ducts C. Bloodstream D. Respiratory tract 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 反馈 收藏 举报 参考答案: C 复制 纠错举一反三 根据产生粉尘中( )、人工接尘时间肺总通气量以及生产性粉尘浓度...