Anatomy

3. a dagger shaped bone with a point downwards
6. Air sacs where gas exchange occurs
8. a small, cell-like blood element important in blood clottong
9. the white of the eye; the tough, opaque layer of the eyeball
10. to diverge or spread from a common point
12. Lacking sufficient oxygen
13. a bluing or gray colour of the skin due to insufficient oxygen in the blood

1. The tube through which urine is excreted to the outside of the body
2. Produces Digeastive juices, located behind the stomach
4. a strong piece of cartilage (tip of the sternum) (2 words)
5. a grating noise made when fractured bone ends rub together
7. top of the throat/back of the mouth and nasal cavity
11. the inner layer of skin containing hair germinating cells, sweat glands, nerves, and blood vessels