Across
- 3. Muscle is connected to bone by
- 4. _______ protects the spinal cord
- 7. the place where a nerve joins a muscle is
- 9. the skull, rib-cage and vertebral column are part of the _____ skeleton
Down
- 1. what is found in the marrow of certain bones.
- 2. A word for blood cell formation
- 5. where is the body-s calcium stored
- 6. Stores minerals such as _______ and phosphorous
- 7. what is the body’s most complex bony structure
- 8. ________ is not the part of the bones of arm?