1) The _________________helps us move. a) respiratory system b) muscular system c) digestive system 2) Our body has about _____ muscles. a) 139 b) 330 c) 630 3) ___________connect muscles to bones. a) Tendons b) Ligaments c) Joints 4) When a muscle pulls, it ______. a) breathes b) contracts c) closes 5) What muscles can you control? a) legs, arms, face and hands b) heart and muscles in the digestive system 6) What muscles can't be controlled? a) legs, arms, face and hands b) heart and muscles in the digestive system 7) What do muscles need? a) sleep and rest b) junk food and no exercise c) energy and nutrients 8) It is a voluntary movement. a) sneezing b) walking c) digesting 9) It is an involuntary movement. a) running b) heart beating c) making a fist 10) It is an involuntary movement. a) walking b) running c) hiccups

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