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Digestive Anatomy
Digestive Anatomy and Accessory Organs
Question | Answer |
---|---|
Definition of Digestion | Changing food into usable substances |
Definition of absorption | Transferring nutrients into the blood stream |
Define Ingestion | Taking food into digestive tract |
Propulsion happens in the digestive system by these 2 ways | Swallowing and peristalsis |
Mixing food with saliva is called | Mastication |
Catabolic process in which large food items are broken down is called | Chemical Digestion |
Most digestion occurs in what part of the digestive system | Small intestines |
This piece of anatomy closes off nasal passage during swallowing | soft palate |
This piece of anatomy contains our taste buds | tongue |
This gland is located on the face | parotid gland |
This gland is located under the tongue | sublingual |
This is the passageway for digestion and respiration | pharynx |
Peristalsis begins here | esophagus |
This sphincter muscle is located between esophagus and stomach | Lower Esophageal Sphincter |
Gastric acid is produced by this gastric structure | rugae |
This is a narrow passage connecting stomach to small intestines | pylorus |
This sphincter controls flow from stomach to duodenum | Pyloric Sphincter |
This is the middle and longest portion of small intestines | jejunum |
This structures primary function is to control fluid balance | colon |
This organ secretes bile and forms antibodies | liver |
This organ stores bile | gallbladder |
Gallbladder ejects bile into which organ | small intestines - specifically duodenum |
This manufacture insulin | pancreas |
Pepsin breaks down what type of nutrient | protein |
lipase breaks down what type of nutrient | fat |
List 2 of the 3 pancreatic juices | Amylopsin, Trypsin, Lipase |
Amylopsin acts on? | starches |
Trypsin acts on | Proteins |
Lipase acts on? | Fat |
List 2 of the 3 Intestinal juices | Lactase, Maltase, Sucrase |