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Digestive System
All the digestive system notes for health science 1
| Term | Definition |
|---|---|
| Mouth | Also known as the Buccal Cavity |
| Palate | forms roof of mouth |
| Uvula | Flap of skin at back of throat keeps food from going to the nose |
| Cleft Palate | Roof of mouth that splits |
| Tounge | Attached to floor of mouth, Skeletal Muscle, taste buds |
| Taste Buds | Sweet, Sour, Bitter, salty. located on surface of tongue |
| Teeth | Physically break down the food by chewing |
| Primary Teeth | Have 32 baby teeth |
| Secondary Teeth | Permanent Adult teeth |
| Incisor Teeth | Used for cutting food |
| Cuspid Teeth | Canine teeth, Used for ripping and tearing foods such as meat |
| Bicuspid Teeth | used for chewing and grinding food |
| Molar Teeth | Used for grinding food during chewing |
| Caries | Decay of teeth/ Cavity |
| Salivary Glands | Saliva is important to lubricate your mouth, help with swallowing, protect your teeth against bacteria, and aid in the digestion of food. |
| Parotid gland | located on either side of the mouth and in front of the mouth |
| Sublingual Gland | lie directly under the mucous membrane covering the floor of the mouth beneath the tongue. |
| Submandibular Gland | a salivary gland about the size of a plum that lies immediately below the lower jaw. |
| Pharynx | the membrane-lined cavity behind the nose and mouth, connecting them to the esophagus. |
| Esophagus | the part of the alimentary canal that connects the throat to the stomach; the gullet. In humans and other vertebrates it is a muscular tube lined with mucous membrane. |
| Mucosa | a mucous membrane. |
| Submucosa | the layer of areolar connective tissue lying beneath a mucous membrane. |
| Muscular | |
| External Serous |