Page 33 - Carvaan Science-2

Unit 1 – Living World

Bones
Bones and Muscles
Bones and Muscles
and
Muscles
5
5 5 Let us master about :
Let us master about :
Let us master about :

The human body and their works.
Bones and muscles.
Internal parts of human body.

Our body is made up of bones, flesh and muscles. The soft parts of our
body are the muscles . The hard parts are the bones . The bones and muscles

give shape to our body. They also help our body to work.

Look at the pictures of the body parts. Write whether they are internal or external parts :

The Skeleton
The bones in our body form a framework. This

framework of bones is called the skeleton . It gives shape
and support to our body. Without the skeleton, we would
not be able to stand straight.

Bones

There are 206 bones in our body that form the skeleton.
Bones are hard and stiff.

The skeleton protects our delicate organs, which are
located inside our body such as lungs, brain, liver, heart, etc.

Joint
The place, where two or more bones are joined together

is called a joint . We can bend our body around the joints.
Our elbows and knees are joints.
Skeleton
33 Science-2