Across
- 3. happens before sperm meets egg
- 4. what is the acronym for cardiopulmonary resuscitation
- 6. an artery carries _________________ blood
- 9. Digestion another name for physical digestion
- 10. Structure anatomically different; same function
- 14. a respiratory disease caused by stress and outside factors
- 15. Glands first step to breaking down carbohydrates
- 18. what does the liver produce
- 19. the cytoplasm splits into two
- 21. two thin layers of tissue that protect the lungs
- 22. the voice box, which includes two vocal chords
- 23. carries deoxygenated blood to the heart
- 24. a factor that can increase heart rate
- 25. increase in blood flow by widening vessels
Down
- 1. measures volume of air inspired and expired
- 2. Synthesis process of building proteins
- 4. one cell thick
- 5. chemical reaction that occur in an organism
- 7. official name for white blood cells
- 8. contains the cells genetic material
- 11. selection the process through which populations of living organisms adapt and change
- 12. branch of biology that studies how all species are related through ancestry
- 13. Arrest this occurs when your heart flatlines
- 16. slight variation of one gene
- 17. most specific taxon
- 20. in what part of the small intestine does absorption take place