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Unit 3
The Human Body
| Question | Answer |
|---|---|
| a small bone in the ear that vibrates when sound waves hit the eardrum | anvil |
| what your bones are made of | calcium |
| a flexible tissue that cushions the joints where your bones meet | cartilage |
| the tiniest living part of the human body | cell |
| skull | cranium |
| made with milk | dairy |
| to break down food in the stomach so it can be used by your body | digest |
| to get bigger | expand |
| the small, "outside bone" in the lower part of your leg | fibula |
| structure | frame |
| an organ in the body that makes natural chemicals | gland |
| empty inside | hollow |
| eye color | iris |
| a connection between two bones in your body | joint |
| a tissue connecting bones to bones | ligament |
| spongy inside | marrow |
| a tissue that makes it possible for your body to move | muscle |
| a part of your body made of cells and tissues that performs a specific job | organ |
| shoulder blade | scapula |
| a powerful, invisible ray of light that can pass through objects to show the inside. | x-ray |