Nutrition Review
Across
- 2. the time between a pathogens entrance into the body and the first symptom of disease
- 4. multicellular organisms with specialized tissues & organs
- 6. a molecule that attaches to and marks to destroy it
- 9. an infection transferred from an animal to a human
- 10. the stage in which the signs & symptoms of a disease arise and are most prominent
- 11. Single celled organisms living in nearly every possible place that can sustain life & cannot be seen without microscope
- 15. a widespread epidemic that affects an enormous number of people and spreads between countries and across the world
- 16. a cell that produces antibodies
- 17. a cell that coordinates the body’s immune response and attacks cells that have been infected by a virus
- 18. A pathogen that infects cells and uses their energy because it cannot reproduce or grow on its own- lives inside a cell
- 19. rise in the body’s temperature, which stimulates white blood cells and blocks pathogen reproduction
- 21. include certain bacteria, viruses, fungi, protozoa & worms
Down
- 1. Are single celled organisms, different from bacteria in that they possess a nucleus and other complex structures and they are larger
- 3. a substance that targets and kills pathogenic bacteria
- 5. a dead or nontoxic part of a pathogen that is injected into a person to train his or her immune system to eliminate the live pathogen
- 7. increased blood flow to an injured or diseased area of the body, causing redness, hurt, swelling and pain
- 8. diverse, specialized, and sophisticated living things. They are found everywhere
- 12. the stage during which signs & symptoms of a disease fade and a person is no longer contagious
- 13. caused by microorganisms living in or on humans, animals or plants
- 14. an animal that transmits a disease from one living thing to another
- 20. microorganisms that causes these diseases