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Physiology (view source)

399 bytes added , 14:22, August 6, 2008

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==Digestive and Excretory==

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*[[Esophagus]]--carries food and fluids from mouth to stomach

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*[[Stomach]]--digests food

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*[[Pylorus]]--opens or closes the stomach

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*[[Small intestine]]--allows fluids and nutrients to be absorbed into the system, by means of [[villi]]

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*[[Cecum]] or caecum--absorbs more fluid into the system

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*[[Colon]] or large intestine--concentrates waste for elimination

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*[[Rectum]]--expels waste from the body

==Endocrine==

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