Digestive Flashcards
(42 cards)
Gastrointestinal tract
tube for food and to elimination of waste
Oral cavity
mouth
Hard palate
roof of mouth
Soft palate
roof of mouth more in back
Uvula
hanging part of mouth
Lingual frenulum
thing that is connected to tongue and jaw
Pharynx
throat
Esophagus
tube from throat to stomach
Mucosa
inner most ,tissue that lines tubes
Submucosa
inner, tissue right under mucosa
Muscularis externa
outer, muscle right under submucosa
Serosa
outer most, tissue
Visceral peritoneum
layer that cover abdominal and organs
Parietal peritoneum
layer that cover abdominal and pelvic
Mesentery
fold of membrane that attaches the intestine to wall around stomach area
Stomach
muscular, J-shaped organ that breaks down food
Cardioesophageal sphincter
muscular ring that forms valve at junction of esophagus and stomach
Pyloric sphincter
ring of smooth muscle that controls the passage of food and liquids from stomach into small intestine
Rugae
folds or ridges, help stomach expand for large meals
Greater curvature
longer side of stomach on left
Lesser curvature
shorter side of stomach on right
Greater omentum
large fold that covers the abdominal organs
Chyme
thick fluid, partially digested food and digestive juices that pass into the small intestine
Small intestine
long, coiled tube where nutrients are absorbed