Opening of oesophagus into ‘J’-shaped, bag-like structure is regulated by |
|||
a) |
Pyloric sphincter |
b) |
Sphincter of oddi |
c) |
Ileocaceal sphincter |
d) |
Gastro oesophageal sphincter |
Opening of oesophagus into ‘J’-shaped, bag-like structure is regulated by |
|||
a) |
Pyloric sphincter |
b) |
Sphincter of oddi |
c) |
Ileocaceal sphincter |
d) |
Gastro oesophageal sphincter |
(d)
Oesophagus (food pipe), epiglottis, is a 25 cm long muscular tube, which transfers masticated food from pharynx to stomach. A sphincter lies at the opening between oesophagus and stomach. This sphincter is called as gastro-oesophageal sphincter and the opening of oesophagus into stomach is regulated by this sphincter