Which of the following teeth are adopted for grinding and mastication purpose?
a) molars
b) canine
c) premolars
d) both a and c
The breakdown of food stuffs by teeth is called
a) chemical digestion
b) mechanical digestion
c) assimilation
d) both b and c
Which of the following functions is/are carried out by tongue?
a) sense the taste
b) keeping food in between the teeth
c) helps in swallowing
d) all of these
Salivary glands are present in…….
a) oral cavity
b) pharynx
c) oesophagus
d) stomach
How many pairs of salivary glands are present in oral cavity?
a) two
b) four
c) three
d) five
Salivary glands secrete……..
a) bile
b) gastric juice
c) saliva
d) HCl
