1) What is the name of this bone? a) skull b) hip bone c) upper arm bone 2) Which one is an irregular bone? a) the upper arm bone b) the hip bone c) the ear bone 3) What bone protects the heart and lungs? a) the skull b) the spine c) the ribs 4) Animals that DON'T HAVE a skeleton are... a) vertebrates b) invertebrates c) skeletal 5) The skeleton gives us... a) frame and support b) strength c) intelligence 6) Muscles... a) allow us move b) are very hard c) give us shape 7) When one muscles contracts, the other... a) contracts b) stays the same c) relaxes

The skeleton

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