Functional units of absorption of digested food are

The sphincter of oddi is present between

The tongue is attached to the floor of oral cavity by

Which is correct pairing of site of action and substrate of rennin ?

Digestion of proteins, fats and carbohydrate is completed in

The swallowing of food from buccal cavity into oesophagus is a reflex action controlled by –

Glucose, some amino acids and sodium are absorbed in to blood by

Gastric juice does not contain

The products of protein digestion the amino acids are absorbed in the ileum through –

Gastric juice contains which of the following enzymes?