these are ductless or tubeless organs or groups of cells that secrete hormones directly into the bloodstream
endocrine glands
These are called endocrine glands. They are ductless glands that secrete hormones directly into the bloodstream. Hormones are chemical messengers that regulate many physiological processes in the body, such as metabolism, growth and development, sexual function, and response to stress. Some examples of endocrine glands include the pituitary gland, thyroid gland, adrenal gland, and pancreas. The endocrine system is crucial for maintaining homeostasis in the body and plays a vital role in overall health and well-being.
More Answers:
Unlocking the Complex Interactions between Hormones: Feedback Mechanisms, Receptor Binding, and Indirect EffectsThe Essential Role of the Circulatory System in Hormone Delivery and Target Cell Activation
The Important Roles of Hormones in Regulating Body Functions: Examples and Functions of Key Hormones
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