Endocrine glands are ductless glands that secrete hormones directly into the bloodstream, whereas exocrine glands release their secretions through ducts or tubes Examples of exocrine glands are sweat glands, salivary glands, and tear (lacrimal) glands Video Endocrine glands and hormones reviewThe integumentary system consists of the skin, hair, nails, the subcutaneous tissue below the skin, and assorted glandsThe most obvious function of the integumentary system is the protection that the skin gives to underlying tissues The skin not only keeps most harmful substances out, but also prevents the loss of fluids A major function of the subcutaneous tissue is to connect the skin toHank begins teaching you about your endocrine system by explaining how it uses glands to produce hormones These hormones are either aminoacid based and wat
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