1. By, Plamena and Steffi

2. Muscles The muscles receive electrical signals that makes them contract and after that they relax and wait for the next signal. “ Muscle Man receives messages when something bad happens so he works hard to defeat them and after that he can relax and wait for the next signal”. COOL HUH?

3. Also when the muscles are working they need energy and they produce heat, the heart rate increases and the heat is released through the skin by sweat “Muscle Man produces heat, so he is sweating, and when someone tries to touch him they can burn themselves really badly.”

4. Skeletal Muscles Muscles that move the human bones so we can walk or bend. They are controlled by the voluntary nervous system and they can contract and relax, but they get easily tired. “ When somebody from the city needs help, Muscle Man’s helper does it even though he isn’t forced to.”

5. Smooth Muscles They are made from long cells and they are controlled by the autonomic system. They contract involuntarily. “Muscle Man has a special GPS that is controlled by the Police. The Police give him the address of the place where people need help and where there is trouble. The Police must send the information to him because it’s involuntary and without Muscle Man the city is in big danger.”

6. Cardiac Muscles The cardiac muscles are made from branched cells with many nuclei. They have slow rhythmical contractions and they are controlled by the autonomic system. BOOM! “Muscle Man has a bomb which is making a slow rhythmical sound, so when the enemy comes closer to it, the bomb is controlled by Muscle Man. Muscle Man presses a button and the bomb explodes.”

7. So that’s Muscle Man! He is awesome, right? THE END!