Read the text about human muscles. Complete the text with the missing questions: What does it look like? What does it do? What does it consist of? Muscular system: It is one of the biggest systems of our body. It helps us move. All your body parts, when you go, run, play basketball, move with the help of muscles. It consists of more than 600 muscles. They move your legs and hands, your mouth when you eat and speak. Exercise: When you do exercise your muscles become bigger and stronger. If you do not do exercise, they become weak.

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