Across
- 3. When there is bleeding in the brain or brain flow is blocked.
- 4. The heart sends _____ throughout our bodies.
- 6. How many pairs of ribs are there?
- 7. Passage connecting your throat and lungs.
- 10. What type of signals does the muscle movement produce?
- 12. Glial cells were based off of the Greek work for _____.
- 16. Where is the skull located?
- 17. The _____ gives a command to the cell.
- 18. How many vertebrae does the cervical have?
- 20. To keep your respiratory system safe, you shouldn’t _____.
- 21. A network of tiny blood vessels.
Down
- 1. They only voluntary muscle tissue in the whole body?
- 2. What is the big that leaves the heart carrying oxygenated blood?
- 3. the respiratory system allows you to be able to talk and _____.
- 5. Where is the cardia muscle found?
- 8. A small U shaped bone.
- 9. Two organs that remove oxygen from your lungs and pass it to your blood.
- 11. They send signals to other cells.
- 13. Many types of muscle tissue are there?
- 14. What is the first heartbeat phase is called?
- 15. The cervical nerves are in what half of your body?
- 19. Some abnormal electrical discharges from brain cells that cause seizures.