Across
- 1. immune response that is specific to a certain pathogen
- 4. white blood cells grow out of control
- 5. the act of giving birth
- 6. black portion of eye that regulates the flow of light into the retina
- 8. part of the nervous system made up of the brain and spinal cord
- 10. "true skin" layer
- 12. primary reproductive organ of a male, produces sperm
- 16. immune response that is not specific to a certain pathogen
- 19. a cloudy film in the lens of the eyes which blocks light
- 20. bacterial disease which causes abortion of fetuses in livestock
- 21. organ responsible for detecting light and converting it into electrical impulses
- 22. transmits electrical impulses from eyes to brain
Down
- 2. body system made up of skin, glands, haircoat, hooves, and horns
- 3. body system responsible for transmitting signals between body parts
- 7. body system responsible for the reproduction of the organism
- 9. Outer layer of skin, protects body from UV radiation
- 11. the length of a pregnancy
- 13. infection of the fluid and membranes around the brain
- 14. body system responsible for recognizing foreign substances in the body and destroying them
- 15. difficult birth
- 17. primary reproductive organ of a female, produces eggs
- 18. Significant loss of hair caused by burrowing mites. Zoonotic disease