Animal Behavior/Endocrinology

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The Glandular Systems[edit]

The body has to types of glandular systems, the endocrine, which generally secrete hormones through the bloodstream, and the exocrene which secrete fluids to the outer surfaces of the body, such as sweating.

Exocrine glands[edit]

Endocrine glands[edit]

Pituitary gland[edit]