1) The skeletal system supports your body. a) True b) False 2) The skull protects your heart. a) True b) False 3) The rib cage protects your heart and lungs. a) True b) False 4) The pelvis protects the abdominal organs and supports the spine. a) True b) False 5) There are 204 bones in your body. a) True b) False 6) Bones are made of living cells. a) True b) False 7) Bone marrow makes new blood cells. a) True b) False

Skeletal System

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Integrere

Rangliste

Visuel stil

Indstillinger

Skift skabelon

Gendan automatisk gemt: ?