KS4 Communicable Diseases Crossword

12345678910
Across
  1. 6. Single celled prokaryotic organisms.
  2. 7. Blood cells involved in the immune system of the body. They engulf pathogens and make antibodies and antitoxins.
  3. 8. A state of physical and mental well-being.
  4. 9. Dead or inactive pathogenic material used in vaccination to develop immunity to disease in a healthy person.
  5. 10. A disease that is caused by a pathogen and cab be passed from one organism to another.
Down
  1. 1. A living organism that transmits a pathogen from an infected animal to a human or another animal.
  2. 2. Transfer of a pathogen from one individual to another.
  3. 3. A microorganism that causes disease.
  4. 4. Pathogens that are much smaller than bacteria and can only reproduce inside the living cells of other organisms.
  5. 5. An illness or sickness characterised by specific signs and symptoms.