Across
- 1. Color of Oxygen poor blood
- 2. Mrs. Dillon's home state
- 4. The voice box of a human
- 5. Mrs. Dillon always loves to crack a good...
- 8. The science class that Mrs. Dillon teaches
- 9. Name of Mrs. Dillon's son
- 11. Bundle of nerves in the Spinal Column
- 14. Another substance that binds to hemoglobin
- 16. Nerve cell specialized for carrying signals through the body
- 17. Anything that causes a signal to begin
- 18. System that utilizes your heart and blood vessels
- 19. Nervous System that is involuntary
- 20. Disease that causes alveoli to break down
- 21. Contracts when you take in a breath
- 22. Area of the brain that controls balance
- 23. Allow diffusion between blood and tissue cells
- 24. Molecule that carries Oxygen in blood
- 25. State where the heart is pumping blood
- 27. Controls the heart rate and breathing
- 30. Chain of supporter cells branching off Axon
- 32. Carry blood away from the heart
- 33. Sets the tempo of the heart beat
Down
- 1. The control center of the Nervous System
- 3. Clusters of air sacs in the lungs
- 6. The Circulatory system supplies the body with
- 7. Heart chamber that receives blood
- 10. State of relaxation in the heart
- 12. Most numerous blood cells
- 13. Heart chamber that pumps blood
- 14. Opposite of the Peripheral Nervous System
- 15. Act of taking in Oxygen through the mouth or nose
- 26. Main organ during the process of Respiration
- 28. Result of Iron deficiency
- 29. Carry blood toward the heart
- 31. The amount of children Mrs. Dillon has
- 34. Conducts the signal toward another Neuron