Digestive System 1, Components

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The oesophagus is an immediate continuation of the:
a. oropharynx
b. nasopharynx
c. laryngopharynx
d. glottis

The sphincter between the distal oesophagus and the fundus of the stomach is the:
a. pyloric sphincter
b. sphincter of Oddi
c. cardiac sphincter
d. proximal oesophageal sphincter

Where is bile produced?
a. Liver
b. Gall bladder
c. Pancreas
d. Gastric mucosa

The biliary channel directly communicating with the gallbladder is the:
a. cystic duct
b. common hepatic duct
c. common bile duct
d. hepatopancreatic ampulla

Choose one incorrect statement:
a. The ileum is distal to the duodenum
b. The ascending colon is proximal to the splenic flexure
c. The appendix is a pouch continuous with the caecum
d. The duodenum is distal to the jejunum