1) Your ribcage, skull, and spine are all part of the ______ system. a) Muscular b) Skeletal c) Respiratory d) Digestive 2) How many bones are in the adult human body? a) 137 b) 306 c) 206 d) 2,096 3) The skeletal system has two main jobs. What is one of the jobs? a) send messages b) circulate oxygen c) break down food d) protect organs 4) The ____ protects your brain. a) ribcage b) skull c) spine d) pelvis 5) The _____ protects the heart and lungs. a) ribcage b) skull c) spine d) pelvis 6) The ____ gives your body support.  a) ribcage b) skull c) spine d) pelvis 7) Your _____ protects organs like your bladder and intestines.  a) skull b) spine c) ribcage d) pelvis 8) What is one type of bone in the body? a) stretchy bones b) long bones c) crunchy bones d) tall bones 9) The ______ system controls movement in our bodies. a) Muscular b) Skeletal c) Respiratory d) Digestive 10) There are ___ different types of muscles. a) 7 b) 30 c) 10 d) 3 11) Cardiac muscles ______. a) help digest food b) help pump blood c) help move body parts d) help control smiles 12) Skeletal muscles ______. a) help digest food b) help pump blood c) help move body parts d) help control smiles 13) Smooth muscles ______. a) help digest food b) help pump blood c) help move body parts d) help control smiles 14) Which muscle works the hardest? a) bicep b) tongue c) tendons d) heart 15) How many muscles do you have in your hand? a) 200 b) 30 c) 2 d) 10 16) Where can you find the smallest muscle? a) hand b) face c) ear d) arm

Muscular and Skeletal System Quiz

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