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Digestive Organs
| Question | Answer |
|---|---|
| anus | A muscular opening at the end of the rectum through which waste material is eliminated from the body |
| appendix | A small, fingerlike extension of the vertebrate cecum; contains a mass of white blood cells that contribute to immunity; sometimes considered vestigial |
| esophagus | A muscular tube that connects the mouth to the stomach. |
| gall bladder | An organ that sits inferior of the liver and stores bile and releases it as needed into the small intestine |
| large intestine | The last section of the digestive system, where water is absorbed from food and the remaining material is compacted into feces |
| liver | The largest digestive system accessory organ that produces bile that helps dissolve and emulsify lipids. |
| oral cavity | mouth; helps digest carbohydrates by mechanically breaking down food and chemically dissolving it with saliva |
| pancreas | An organ in the abdominal cavity with two roles. The first is to produce digestive enzymes which are delivered to the small intestine. The second is an endocrine role: to secrete insulin into the bloodstream to help regulate blood sugar levels. |
| pharynx | throat; passageway for food to the esophagus and air to the larynx |
| rectum | A short tube at the end of the large intestine where indigestible waste material is stored before being eliminated |
| salivary glands | Glands of the mouth that produce saliva, a digestive secretion |
| small intestine | 20 foot long digestive organ where most chemical digestion and absorption of food takes place |
| stomach | large muscular pouch-like sac that continues the mechanical and chemical digestion of food |