Endocrine System Endocrine System ► Exocrine Gland- Exocrine Gland- Has a duct that Has a duct that carries secretion carries secretion ► Endocrine Gland- Endocrine Gland- Ductless gland that Ductless gland that secretes a hormone secretes a hormone into the blood into the blood ► Hormone- Hormone- Chemical messengers Chemical messengers act on target cells act on target cells
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Endocrine System ► Exocrine Gland- Has a duct that carries secretion ► Endocrine Gland- Ductless gland that secretes a hormone into the blood ► Hormone-
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Endocrine SystemEndocrine System
► Exocrine Gland-Exocrine Gland- Has a duct that Has a duct that
carries secretioncarries secretion
► Endocrine Gland-Endocrine Gland- Ductless gland that Ductless gland that
secretes a hormone secretes a hormone into the bloodinto the blood
►Hormone-Hormone- Chemical Chemical
messengers act on messengers act on target cellstarget cells