Across
- 4. System responsible for producing offspring
- 7. means stability
- 9. any foreign body that elicit an immune response
- 10. System created to control body movements. Consists of the brain spinal cord and nerve endings
Down
- 1. system responsible for structure and support
- 2. created by White blood cells to fight antigens
- 3. system of the body responsible for hormones
- 5. system consisting of kidneys bladder urethra and ureter. Filters blood and creates Urine
- 6. system responsible for fighting off antigens
- 8. disease causing antigen. Has Nucleic acid but has no metabolism