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Fetal Pig!
Lab practicle
| Question | Answer |
|---|---|
| Medial | Towards the midline or middle of the body |
| Lateral | Towards the outside of the body |
| Proximal | Close to a point of reference |
| Sensory Papillae | Taste Buds |
| Esophagus | Located at back of mouth. where the pig swallows food |
| Epiglottis | A cone shaped structure at the back of the mouth, a flap of skin to help close this opening what a pig swallows. |
| Pharynx | A cavity in the back of the mouth, it is the junction for food(esophagus) and air(trachea) |
| External Nares | These are found on the nose (nostrils) |
| Pinna | a flexable outer flap. Helps the pig hear by focusing the sound into the middle ear |
| Vibrissae | Sensory facial hair. Help find there way around in the dark |
| Nictitating Membrane | a small mass of tissue in the upper corner. Keeps the eyes clean! |
| Thorax | Chest |
| Abdomen | Stomach |
| Umbilical Cord | Outside the body. 3 BLOOD vessels |
| Nipples | Paired row on the ventral surface of the abdomen on both sexes |
| Hard Palate | It is the ridge part of the mouth |
| Soft Palate | A fleshy portion of the roof of the mouth and lies caudal to t he hard palate. |
| Incisors | Located in the very front of the oral cavity |
| Cheek Teeth | Located towards the back of the oral cavity |
| Masseter Muscle | Works the jaw Lymph nodes Salivary glands- look like chewing gum |
| Pharynx | A common passage for food going to the esophagus and air going to the lungs |
| Esophageal opening | the entrance to the esophagus |
| Diaphragm | THe muscle that divides the thoratic and the abdominal cavity and is located near the ribcage. Aids in breathing |
| Liver | The structure is lobed and is the largest organ in the body. Responsible in making bile for digestion. |
| Gall Bladder | Greenish organ located underneath the liver the bile duct attaches to the gall bladder to the duodenum the gall bladder stores bile and sends it to the duodenum via the bile duct |
| Stomach | A pouch shaped organ that rests just underneath and to the pig's left.It is responsible for churning and breaking down food |
| Cardiac Sphincter Valve Pyloric Sphincter Valve | Regulate food entering and leaving the stomach. At the esophagus is the Cardiac Sphincter Valve and at the duodenum is the Pyloric Sphincter Valve |
| Small Intestine | Inside are villi that increase the surface area so that more nutrients can be absorbed |
| Ileum | The curly part of the small intestine |
| Duodenum | The straight part of the small intestine |
| Mesentery | Holds the ileum together. nutrients are absorbed by this type of artery |