Across
- 4. an infection in nose, throat, and lungs
- 5. pain or discomfort in the head
- 6. a dose of medicine given through a needle
- 8. The invasion and growth of germs in the body
- 9. a person who cares for the sick or infirm
Down
- 1. A drug used to treat, prevent, or cure disease
- 2. the ability to avoid being affected by a disease
- 3. a person who is receiving medical treatment
- 4. body temperature higher than normal
- 7. A nourishing substance,which is in healthy food