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level: Anatomy

Questions and Answers List

Question	Answer
The endocrine system regulates body activities through the use of chemical messengers called...?	Hormones
Hormones are secreted by ...?	Endocrine glands
Because endocrine glands do not have ducts to carry their secretions, they are also known as ...?	Ductless glands
.... have ducts that carry their secretions from the producing gland to other parts of the body.	Exocrine glands