B. Answer True or False. 1. Muscles that move bones are the same as heart muscle. 2. Tendons connect muscles to bones. Tendons and ligaments do the same jobs. 3.All muscles are made of cells. C. Draw lines to complete the sentences.
1.Tendons / connect bones to bones 2.Ligaments / three kinds of muscles 3.Muscles/ connect muscles to bones 4.The muscular system has/ move bones
D.Answer the questions. 1.What are the thre kinds of muscles? 2. What are muscles made of? 3. Which muscles can you control? 4. How are muscles connected to bones? 5. What happen to a muscle when it stops working?
E. Write two ways that smooth muscle and heart muscles are diffent from skeletal muscles. F. 1. What are the two jobs that smooth muscles do? 2. Which muscles are called voluntary muscles? 3. What do heart muscles do?