Across
- 2. what’s a firm, flexible connective tissue called?
- 3. what surrounds the chest, enabling the lungs to expand and facilitate breathing by expanding the chest cavity?
- 6. what is 33 individual, interlocking bones that form the spinal column called?
- 8. what is the joint called that’s between the bones of the skull?
Down
- 1. what is the upper bone of the leg or hind leg called?
- 4. what is the large triangular-shaped bone that lies in the upper back called?
- 5. what is the bone that's located in the middle of your chest called?
- 7. what are bones that are made up of a layer of spongy bone between two thin layers of compact bone called?