| A | B |
|---|
| phagocytosis | process of destroying invading bacteria |
| active immunity | self-formed immunity |
| pathogens | substances that attack cells and cause disease |
| incubation | time before symptons appear |
| hepatitis | a liver disease |
| trichionsis | caused by improberly cooked pork |
| chancre | reddish sore |
| Venereal Disease Research Laboratory | test for syphilis |
| pelvic inflammatory disease | infections of Fallopian tubes and ovaries |
| tetracycline | an antibiotic |
| Herpes simplex 1 | causes mouth sores |
| Herpes 2 | incurable disease that is characterized by genital sores |
| scabies | mites that burrow under skin |
| lymhocytes | white blood cells |
| opportunistic infection | disease a healthy body could fight |
| antibosies | protein that destroy pathogens |
| T helper cells | stimulate antibody production |
| bone marrow | where lymphocytes are made |
