What are the seven sphincters found in the gastrointestinal tract?
1 Answer
Apr 10, 2016
- upper oesophageal
- lower oesophageal
- pyloric
- ilio-caecal valve (not sphincter but regulates entrance from intestine to ileocecal part)
- Houston's valves
- internal sphincter of anus
- external sphincter of anus
