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| Name:_________________________ | Date:_______________ | |
 
Our Wonderful Body (1) | ||
A.
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Write the number of the correct answer in the brackets.
B.
1.
We are able to relate to our surrounding because we have ________.
( 
)
(1)
(2)
(3)
(4)
sunlight
sense organs
chemical energy
sound
2.
When Raju hears someone knocking on the door, he is using his________.
( )
(1)
(2)
(3)
(4)
eyes
nose
skin
ears
3.
Which one of the following is the largest sense organ.
( )
(1)
(2)
(3)
(4)
skin
ears
tongue
nose
4.
With our sense of sight we are unable to tell the ________ of a tuning fork.
( )
(1)
(2)
(3)
(4)
colour
shape
size
pitch
5.
Each of our sense organs directs messages to the ________ for interpretation.
( )
(1)
(2)
(3)
(4)
heart
stomach
brain
eyes
Write "T" for true and "F" for false.
C.
1.
Our skin is senstive to heat and cold.
( )
2.
Some of our sense organs do not have nerves in them.
( )
3.
Different parts of the tongue are sensitive to different tastes.
( )
4.
Our skeleton helps to protect delicate organs in our body.
( )
5.
Light enters the eye through the iris.
( )
Fill in the blanks with the most suitable word.
1.
Our ear consists of 3 parts: ____________ ear, ____________ ear and ____________ ear.
2.
A normal and fully-grown human being has ____________ bones.
3.
The ____________ is the coloured part of the eye.
4.
New blood cells in our body are made by the bone ____________.
5.
Bones cannot move by themselves, they need ____________ to move them.