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Organ Lab Practical
| Question | Answer |
|---|---|
| Food enters digestive tract through the | oral cavity or mouth |
| The LIPS (LABIA) | protect the anterior opening |
| The anterior opening | ORAL ORIFICE |
| The CHEEKS | form the mouth's lateral walls and the PALATE |
| The anterior portion of the is referred to as the | HARD PALATE |
| The UVULA | A fingerlike projection of the soft palate extends inferirorly from its posterior margin |
| the floor of the oral cavity is occupied by the muscular | TONGUE |
| LINGUAL FRENULUM | Secures the inferior midline of the tongue to the floor of the mouth |
| The space between the teeth and cheeks is the | ORAL VESTIBULE |
| The area that lies within the teeth and gums is the | ORAL CAVITY PROPER |
| On each side of the mouth at is posterior end are masses of lymphoid tissues called | PALATINE TONSILS |
| Each lies in a concave area bounded anteriorly and posteriorly by membranes..... (2) | PALATOGLOSAL ARCH PALATOPHARYNGEAL ARCH |
| LINGUAL TONSIL | Covers the base of the tongue |
| TONSILITIS | Inflamed tonsils |
| 3 parts of the pharynx | 1. nasophranyx 2. oropharynx 3. laryngopharynx |
| ESOPHAGUS | Extends from the laryngopharynx through the diaphragm to the gastroesophageal sphincter in the superior part of the stomach 25 CM long |
| the GASTROESOPHAGEAL SPHINCTER | A slight thickening of the smooth muscle layer at the asophagus somach junction Controls food passage into the stomach |
| the STOMACH | primarily located in the upper left quadrant (ULQ) of the abdominopelvic cavity and is nearly hidden by the liver and diaphragm |
| What are the 2 mesenteries? What do they do | 1. the GREAT OMENTUM 2. the LESSER OMENTUM connect the stomach |
| the greater omentum extends from the | GREATER CURVATURE of the stomach |
| GASTRIC GLANDS | of the mucosa secrete hydrochloric acid and hydrolytic enzymes |
| CHYME | a creamy mass of food disgsuting |