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| Term | Definition |
|---|---|
| Uvula | Moves upward during swallowing. Plays a role in snoring and forming some speech sounds. |
| Uvula | Moves upward during swallowing. Plays a role in snoring and forming some speech sounds. |
| Tongue | very strong, flexible, and muscular. The posterior of the tongue is attached. |
| Papillae | Small bumps on the tongue that contain taste buds. |
| Saliva and Salivary Glands | A colorless liquid that maintains the moisture in the mouth. Secretes saliva that is carried by ducts into the mouth. |
| Saliva and Salivary Glands | A colorless liquid that maintains the moisture in the mouth. Secretes saliva that is carried by ducts into the mouth. |
| Esophagus | The muscular tube through which injest food passes. |
| Esophagus | The muscular tube through which injest food passes. |
| The Stomach | A sac-like organ composed of the fundus. |
| Rugae | The folds in the mucosa lining of the stomach. |
| Gastric Juices | Aid in the beginning of food digestion |
| Pyloric Sphincter | The ring-like muscles at the base of the stomach. |
| The Lower GI Tract | Consist of the mouth, pharynx, esophagus, and stomach. |
| The Stomach | A sac-like organ composed of the fundus. |
| Rugae | The folds in the mucosa lining of the stomach. |
| Gastric Juices | Aid in the beginning of food digestion |
| Pyloric Sphincter | The ring-like muscles at the base of the stomach. |
| The Lower GI Tract | Consist of the mouth, pharynx, esophagus, and stomach. |
| Small Intestines | Extends from the pyloric Sphincter is the first part o the large intestines. |
| Rectum | The wildest division of the large intestines. |
| Large Intestines | Extends from the end of the small Intestines to the anus. |
| Cecum | A pouch that lies on the right side of the abdominal. |
| Colon | Is the longest portion of the large intestines. |
| Rectum | The wildest division of the large intestines. |
| Anus | Is the lower opening of the digestive tract. |
| Liver | The largest organ in the body. It has several important functions related to removing toxins from the blood and turning food into fuel. |
| Functions of the liver | 1. Removes excess glucose 2. Glycogen is formed of starch 3. Connects glycogen back into glucose and release it for use by the body 4. Stores in glycogen |
| Bile | Aids in the digestion of fats, is a digestive juices secreted by the liver that is necessary for the digestive tract. |
| Bilirubin | A pigment excreted into the digestive fluid called bile. |
| Gallbladder | A pear shaped organ about the size of an egg located under the liver. |
| Bile | Aids in the digestion of fats, is a digestive juices secreted by the liver that is necessary for the digestive tract. |
| Pancreatic Juices | Leaves the pancreas through the pancreatic duct. |
| Gallbladder | A pear shaped organ about the size of an egg located under the liver. |
| Metabolism | Includes all of the process involved in the body's use of nutrients. |
| Pancreas | A soft, 6-inch long oblong gland that is located behind the stomach. |
| Pancreatic Juices | Leaves the pancreas through the pancreatic duct. |
| Absorption | The process by which completely digested nutrients are transported. |
| Digestion | The process by which complex foods are broken down into nutrients. |
| Metabolism | Includes all of the process involved in the body's use of nutrients. |
| Anabolism | The building up of body cells and substances from nutrients. |
| Catabolism | The breaking down of body cells or substances. |
| Absorption | The process by which completely digested nutrients are transported. |
| Mastication | Breaks food down into small process, mixes with saliva. |
| Bolus | A mass food that has been chewed and is ready to be swallowed. |
| Peristalsis | Serves of wave-like contractions of the smooth muscles in a single direction. |
| Chyme | A semi fluid mass of partially digestive food that passed out the stomach. |
| Emulisification | Must be completed before the nutrients can be absorbed into the body. |
| Feces | Expelled through the rectum and anus. |
| Defecation | The evacuation or emptying of the large intestines. |
| Borborygmus | The rumbling noise caused by the movement if gas in the intestines. |
| Flatulence | The passage if gas out of the body through the rectum. |