Across
- 5. any plant with leaves, seeds, or flowers used for medicine
- 6. likely to be transmitted to people, organisms through the environment
- 7. a medical instrument for listening to the action of someone's heart or breathing
- 8. substance used to stimulate the production of antibodies and provide immunity against one or several diseases
- 10. a medicine that inhibits the growth of or destroys microorganisms
Down
- 1. a contagious bacterial disease characterized by fever and delirium, typically with the formation of buboes and sometimes infection of lungs
- 2. the action of making a person or animal immune to infection
- 3. a widely held but unjustified belief in supernatural causation leading to certain consequences of a practice based on such a belief
- 4. conditions or practices maintaining health and preventing disease, especially through cleanliness
- 7. make clean and hygienic
- 9. an institution providing medical and surgical treatment and nursing care for sick or injured people
- 11. a disease or period of sickness affecting the body or mind