Nutrition Review

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

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