Final digestive Flashcards
Teeth
incisors, cuspids, premolar, molar; mastication
tongue
frenulum anchors to bottom of mouth; glutination; bolus->pharynx
Salivary glands
amylase, submandibular, sublingual, parotid
Esophagus
passes through diaphragm to stomach- gastroesophageal sphincter prevent acid reflux GERD
Top outer curve of stomach
fundus
Bottom outward curve of stomach
great curvature
Top inward curve of stomach
lesser curvature
Small top outward curve
Pylorus
Region close to pyloric sphincter
Pyloric Region
Connects pylorus to duodenum
Pyloric sphincter
Layer of stomach that churns fewd
3rd layer- oblique muscles
Secretory cells in stomach
-mucous (thin)
-chief pepsin=protease
-parietal-HCl=break protein down to digest/absorb
make up gastric juice^^
-mucous(thick) protect stomach from HCl-ulcers
Pacreatic digestive enzymes
lipase, protease, amylase, disaccharidoses
other 2 sections of small intestine
jejunum-> ileum (ileocecal valve) -> cecum (large instestine)
Large intestine
Ileocecal valve-> anus;ascending (hepatic flexure) transverse (splenic flexure) descending , sigmoid colon; absorbs water; contains e coli; 30% of feces is bacteria