Across
- 1. 80 bones along the axis of the body that protect internal organs
- 2. Holds the skeleton together and supports movement
- 5. External skeletal systems made of chitin and calcium carbonate. Commonly found in insects.
- 7. Internal skeletal system made of bone and cartilage.
- 8. Type of movement controlled by the unconscious part of the brain, like a heartbeat
- 9. Allows bones to connect to other bones
- 10. Surrounds muscles and connects muscle to muscle
Down
- 1. 126 bones that provide support and flexibility
- 3. Attach muscle to bone
- 4. The type of muscle connect to the skeleton in at least one place to move parts of bones closer to eachother
- 6. The type of muscle that is the weakest. Found in organs and completes functions like grinding, churning, or moving.