Across
- 2. tube from the kidneys to the bladder
- 4. branches of the trachea to the lobes of the lungs.
- 5. system, body system that filters blood and disposes of waste
- 10. gland in the epidermis that secretes water to cool the body.
- 12. humidify air and trap dust particles and germs
- 15. muscle that pulls air into the lungs
- 17. clusters of sacks in lungs increasing surface area.
- 19. tube connecting the throat and lungs
- 21. organs that filter blood
- 22. swelling of the bronchial tubes
- 24. tube from the bladder exiting the body
- 26. an infection of the lungs
Down
- 1. specialized structures in kidneys that filter blood
- 3. the outer thin layer of skin cells (only the base cells are alive)
- 6. vein, blood vessels coming out of the kidney
- 7. an infection of the bronchial tubes
- 8. system, system for absorbing oxygen and expelling carbon dioxide.
- 9. artery, main blood vessel going into the kidney
- 11. mechanical filtering of blood for people with kidney failure.
- 13. largest organ of the body
- 14. voicebox found at the top of trachea
- 15. thicker underlayer of skin (living cells)
- 16. the chemical pigment found in skin and hair.
- 18. gland in the skin that makes and excretes oil to keep skin flexible.
- 20. organ that stores urine
- 23. small branches coming off bronchi to the alveoli
- 25. organ that absorbs oxygen and expells carbondioxide