Digestive System

The teeth which help in tearing the food are the:

• Incisors

• Canines

Last molar tooth in human beings is called:

• Premolar

• Wisdom tooth

• Molar

The hardest substance in your body

• Dentine

• Bone

• pulp

• enamel

• teeth

Saliva converts starch into:

• Glucose

• Sucrose

• Maltose

• Lactose

Bile juice is produced by:

• Liver

• Pancreas

• Gall bladder

(a)   is a common opening of food pipe and wind pipe.

Molars are meant for (a)   the food.

Incisors are used for (a)   the food.

The (a)   are used for tearing the food.

The human teeth appear in two sets,the first set is called primary which consists of only (a)   teeth.