An oesophogus, more commonly spelled "esophogus" is the tube leading from an animal's mouth down or across to its stomach. It is where the food goes first when you swallow.
Sphincter of Oddi.
the sphincter muscles are unable to keep the bladder closed (intrinsic sphincter deficiency, ISD).
The internal urethral sphincter an involuntary sphincter that keeps the urethra closed when urine is not being used. The external urethral sphincter is fashioned by skeletal muscles as the urethra passes thorugh the pelvic floor.This sphincter is voluntary controlled.
The anal sphincter and the bladder sphincter in potty trained children and in most other people whose spinal cords are intact or are not suffering from some diseases.
Assholicus Maximus & Buttockical Minimus
A hiatus hernia occurs when a part of one's stomache becomes squeezed up from the abdomen into the chest through an opening in the diaphragm. This then prevents one's oesophagal sphincter closing.
outer anal sphincter
What is the function of the cardiac sphincter?
cricopharyngeal sphincter
ileocecal sphincter (valve)
cardiac sphincter; or gastroesophageal sphincter; or lower esophageal sphincter (LES); or esophageal sphincter from http://en.wikipedia.org/wiki/Cardia
The pyloric sphincter regulates passage of chymefrom the stomach
Sphincter of Oddi.
cardiac sphincter/lower esophageal sphincter (LES)
Not that sphincter but yes they do have one of their own.
What is the function of the cardiac sphincter?
the sphincter that separates the stomach from the small intestine is the pyloric sphincter