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Along the way you’ll learn interesting facts by completing six questions. Some are a little more challenging than others. Good luck, do your best, and remember just have fun! Alright - everyone on board! 1. Why are smooth muscles involuntary muscles? Give an example! 2. What are the busiest muscles in the body? About how many times a day do they move? 3. How many muscles is the muscular system made up of? Name two of the major places where muscles can be found. 4. How do smooth muscles contract? Give three examples! 5. What part of the muscular system do you have little or no control over? 6. Can the number of muscle fibers be increased by exercise? Explain. |