Anatomy
endocrine gland Audio
en·do·crine gland [ en-doh-krin ... ]
Subclass of:
Endocrine system
Definitions related to endocrine glands:
  • Ductless glands that secrete substances which are released directly into the circulation and which influence metabolism and other body functions.
    NCI
    U.S. National Cancer Institute, 2021
  • Ductless glands that secrete HORMONES directly into the BLOOD CIRCULATION. These hormones influence the METABOLISM and other functions of cells in the body.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2025
  • The endocrine system consists of a group of glands and organs that regulate and control various body functions by producing and secreting hormones. Hormones are chemical substances that affect the activity of another part of the body. In essence, hormones serve as messengers, controlling and coordinating activities throughout the body.
    Merck Manuals
    Merck & Co., Inc., 2025
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