Science Quiz on Digestion

Digestion starts from ?

_________ is the hardest part of the human body.

• enamel

• dentine

• root

• pulp

Choose the microbes harmful to us.

• Corona virus

• Lactobaccilus bacteria

• Mushroom

• Yeast

Total number of milk teeth and permanent teeth are

• 22 and 30

• 20 and 32

• 32 and 23

• 28 and 22

Choose the functions of teeth.

• Help us to chew

• Help us to bite

• Help us to talk

• all of these

__________ secrets bile juice.

• Liver

• Pancreas

• Stomach

• Small intestine

Digestion completes in _____________________

Typhoid is caused by _______________.

_________ has blood vessels and nerves on it and it provides nutrients to teeth.

Which part of the tooth contains nerves and blood vessels?

• Pulp

• Cementum

• Enamel

• Dentine