Which sphincter regulates the opening of stomach into duodenum?

Pyloric sphincter regulates the opening of

Pyloric sphincter regulates the opening of

Sphincter that helps in opening of stomach into duodenum

Which of the following sphincters guards the opening of the stomach into the duodenum?

Which of the following statements are correct? I.Frenlum is the fold by which tongue is attached to the floor of mouth or oral cavity. II. Lower surface of the tongue has little projection which bears taste buds. III. Pharynx is the common passage for food and air. IV. Sphincter of oddi guards and regulates the opening of stomach into duodenum. V. Colon has three parts as ascending, a transverse and a decreasing part and the latter opens into the rectum

Sphincter that helps in opening of stomach into duodenum…………..

Which muscle regulates the opening of ocsophagus into the stomach?

Identify the correct statements from the below . (I) Oesophagus is a thin long muscular tube. (II) A cardiac sphincter (gastro oesphageal sphincter) regulates the opening of oesophagus into the stomach . (III) The oesophagus and the trachera (wind pipe) open into the pharynx. (IV) Two masses of lymphoid tissue called tonsils are also located at the sides of the pharynx.

Select the incorrect statement w.r.t. human alimentary canal. (a) The organ stomach has four major parts-cardiac, fundic, body and pyloric portion (b) Pyloric portion of stomach opens into C-shaped duodenum (c) Caecum is small blind sac which hosts some symbiotic micro-organisms (d) Gastroesophageal sphincter guards the opening of stomach into small intestine.