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Teeth and microbes

Total questions: 26

Worksheet time: 13mins

Name
Class
Date
1.

Diseases caused by bacteria

a)

Typhoid

b)

Malaria

c)

Tuberculosis

d)

Influenza

2.

We must visit a dentist at least (a)   a day

3.

A adult have___teeth

a)

20

b)

No teeth

c)

6

d)

32

4.

Draw a teeth

5.

Milk has (a)   that makes our teeth strong

6.

Which type of microbes is this??

(a)  

7.

What type of microbes is this??

(a)  

8.

_________ are crushing teeth

a)

premolars

b)

canines

c)

incisors

9.

milk teeth start to fall out at the age of

a)

3

b)

5

c)

7

d)

6

10.

Temporary teeth is also called (a)  

11.

without teeth we will have a problem in

a)

eating the food

b)

writing in the book

c)

walking to the class

12.

A new born baby has______

a)

twenty teeth

b)

thirty teeth

c)

fifteen teeth

d)

no teeth

13.

Sweets and chocolates ______ our teeth.

a)

spoil

b)

make

c)

clean

d)

all of these

14.

______ helps to make soft cakes and bread.

a)

bacteria

b)

fungi

c)

yeast

d)

virus

15.

Name the microbe that cause ringworm.

a)

bacteria

b)

fungi

c)

none of these

d)

yeast

16.

Microbes that cause diseases are called __________ .

a)

parasite

b)

germs

c)

host

d)

preservatives

17.

Which teeth are also known as the 'Tearing Teeth'?

a)

Incisors

b)

Canines

c)

Premolars

d)

Molars

18.

The part of the tooth that can be seen above the gum is called the _____.

a)

blood vessel

b)

crown

c)

pulp

19.

Protozoa cause

a)

typhoid, food poisoning

b)

malaria

c)

common cold, influenza, measles, mumps, polio

d)

ringworm, dandruff

20.

Germs produce _____.

a)

chocolates

b)

pepsi

c)

acids

d)

bacteria

21.

what is the shape of incisors?

a)

very sharp and pointed

b)

They are broad and flat

c)

Sharp and Straight edge

d)

broad and Sharp

22.

Which Statement is true

a)

We have 3 incisors, 4 canines, 6 premolars and 4 molars in each jaw

b)

We have 2 incisors, 4 canines, 4 premolars and 6 molars in each jaw

c)

We have 4 incisors, 4 canines, 4 premolars and 6molars in each jaw

d)

We have 4 incisors, 2 canines, 4 premolars and 6 molars in each jaw

23.

We have (a)   molars in the upper jaw

24.

See the picture and identify the microbes.

a)

Bacteria

b)

Virus

c)

Protozoa

d)

Fungi

25.

Which microbe grows on dead plants and animals and also on rotten food?

a)

Protozoa

b)

Bacteria

c)

Virus

d)

Fungi

26.

The innermost portion of the tooth is called the (a)   .