Across
- 4. an organ of soft nervous tissue contained in the skull
- 5. internal organ that begins the food digestion process
- 6. organs digestive system
- 8. a framework of bone enclosing the brain
- 10. series of vertebrae extending from the skull to the small of the back
Down
- 1. large bony structure near the base of the spine to which the hind limbs or legs attach
- 2. bony structure forming the framework of the mouth
- 3. fore limbs
- 4. hind limbs
- 7. two large organs of respiration located in the chest cavity
- 9. muscular organ that pumps blood through the circulatory system
