Muscles(Voluntary and Involuntary)

This is a ppt to understand musles.

1. Muscles

2. What are Muscles? The muscles in a body tighten and relax to produce movement with the bones. There are about 650 muscles in our body. Muscles are attached to the bones by strong fibers called tendons.

3. More About Muscles… The muscles found in the heart are known as cardiac muscles. They control the internal actions of the body.

4. Movement of Muscles… They pull the bones. They contract when bones come near to each other. One bone expands and the contraction and expansion of bones makes the different parts of the body move.

5. Thank You! Made by Arjan Singh Class 5-A Roll No. 23