Chapter 6 Flashcards
Digestive system structures
Oral cavity Teeth Salivary glands Pharynx Esophagus Stomach Small intestine Large intestine Accessory organs: liver, gallbladder, pancreas
Function of digestive system
Breaks down food physically and chemically. prepares food for absorption by cells of the body. Eliminates waste substances
What is the oral cavity, and what is its function?
First part of the digestive tract (mouth and teeth), where the mechanical process of chewing and chemical breakdown of food by salivary secretions initiates the digestive process
Name the three parts of the small intestine, and describe the location of each.
Duodenum, first segment; jejunum, second segment; ileum, third segment.
Name the first four sections of the colon.
Ascending, transverse, descending, and sigmoid
Describe the shape, location, and function of the pancreas.
Elongated, flattened organ posterior and slightly inferior to the stomach that produces digestive enzymes and insulin
Describe the location and main function of the gallbladder.
Organ on the inferior surface of the liver that stores bile
CF salivary glands
sial/o
CF pharynx
pharyng/o
CF pancreas
pancreat/o
CF spleen
splen/o
CF tongue
gloss/o lingu/o
CF liver
hepat/o
CF gallbladder
cholecyst/o
CF mouth
or/o stomat/o
CF bile, gall
chol/e
CF bile duct
choledoch/o
Anorexia break down
An= without Orexia= appetite
Prandial: relating to eating food
An exaggerated rise in blood sugar following a meal. It increases its output as blood glucose rises following meals. In people with Type 2 diabetes, the pancreas can be sluggish about secreting insulin in response to a meal. This leads to
Postprandial hyperglycemia
Inflammation of the appendix
Usually results from obstruction or infection caused by a fecalith, foreign body, or bacteria
Appendicitis