Anatomy of GI tract Flashcards
What is the order of the GI tract?
oral cavity, pharynx, oesophagus, stomach, small intestine, large intestine, rectum, anus
Name the components of upper GI tract
oral cavity, pharynx, oesophagus, stomach, small intestine
Name components of lower GI tract
caecum, appendix, rectum, colon, anal canal, anus
Chewing is controlled by what?
muscles of mastication
What is the circular muscle surrounding mouth called?
orbicularis oris
What are the 3 papillae from posterior to anterior called?
foliate, vallate, fungiform, filiform
What 4 bones attach tongue to skeleton?
mandible, hyoid, styloid, palate
What 3 things is the pharynx important for?
swallowing, breathing, defence against infection
Name the 3 parts of the pharynx
nasopharynx, oropharynx, laryngopharynx
Oesophagus is made up of what two types of muscle?
skeletal and smooth
Where does the oesophagus pierce the diaphragm?
T10
What is peritonitis?
inflammation of peritoneum. can be life threatening
What are the organs of the abdominal cavity?
liver, terminal oesophagus, stomach, small intestine, pancreas, gallbladder, large intestine
What quadrant is the stomach found?
left upper
What is the function of the large intestine?
H20 reabsorption, stool formation