1) What are joints a) A place where one bone meets b) Bones don't meet c) A place where two bones meet d) A place where three bones meet 2) Hip and shoulder have examples of this type of joint a) ball and socket b) condyloid c) hinge d) gliding 3) The elbows, knees and phalanges are examples of this type of joint a) ball and socket b) condyloid c) gliding d) hinge 4) What bone is highlighted? a) Skull (Cranium) b) Mandible c) Femur d) Scapula 5) What bone is highlighted? a) Femur b) Back bone c) Cranium d) Ribs 6) This is a picture of what? (choose the answer that is most complete) a) robot b) ulna c) skeleton d) vertebrate 7) What is the place where two bones meet? a) bones b) tendons c) joint d) ligament 8) The hinge joint moves... a) in two directions b) up and down; forward and back c) forward and back; all around d) in one direction 9) What hinge joint do you use when you throw a ball? a) knee b) shoulder c) elbow d) toes 10) What ball and socket joint do you use when you throw a ball? a) shoulders b) hips c) elbow d) wrist 11) _________________ gives the body its shape and supports and protects the internal organs. a) nervous system b) skeletal system c) muscular system d) body system 12) Name this joint a) gliding b) saddle c) hinge d) ball and socket 13) How many muscles are involved in an antagonist pair? a) 1 b) 2 c) 3 d) 4 14) In an antagonistic muscle pair, when one muscle _______ the other muscle ________. a) contracts, contracts b) contracts, relaxes c) relaxes, contracts d) relaxes, relaxes

7TH GRADE: Joints and Muscles

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