Digestion

Which duct is associated with parotid salivary gland?

• Wharton's duct

• Duct of Rivinus

• Stenson's duct

• All of these

Name the sphincter that regulates the entry of partially digested food from the stomach into the duodenum.

• Cardiac sphincter

• Sphincter of Oddi

• Pyloric sphincter

• Sphincter of Boyden

Hepatopancreatic duct is formed by common bile duct and ________

• Duct of Wirsung

• Duct of Santorini

• Cystic Duct

• None of these

Aminopeptidase hydrolyzes peptide bonds at which terminal?

• C terminal

• N terminal

• Both of these

• None of these

Which enzyme activates trypsinogen?

• Trypsin

• Chymotrypsin

• Enterokinase

• Elastase

End products formed after the breakdown of lactose are _________

• Fructose and galactose

• Sucrose and glucose

• Glucose and fructose

• Glucose and Galactose

Enamel of the teeth is secreted by which cells?

• Odontoblast cells

• Ameloblast cells

• Osteoblast cells

• None of these

Nucleotidases are secreted by ________

• Pancreas

• Small intestine

• Stomach

• Large intestine

Which papillae don't contain taste buds?

• Fungiform papillae

• Foliate papillae

• Circumvallate papillae

• Filiform papillae

What is the outermost layer of alimentary canal?

• Mucosa

• Sub mucosa

• Muscularis

• Serosa