Digestive tract & ____________________ together constitute the digestive system.

The set of teeth that grows during infancy is called ____________________________.

Common passage for food & air is ___________.

__________________ are finger like outgrowth in inner walls of small intestine.

________________ is the part of stomach in ruminants where food is stored temporarily.

_______________ is large sac between small & large intestine where cellulose of food is digested.

___________________is the largest gland in human body.

______________ is the enzyme present in saliva which acts as starch of food.

The pushing down of food due to contraction & relaxation of wall of alimentary canal is called ___________