Health Crossword

What is a disease that is spread from 1 living thing to another through the environment?
What is an organism that causes disease?
What do you get when pathogens enter the body, multiply, and damage body cells?
A form of genetic material that invades living cells to reproduce.
Single-celled microorganisms.
A substance that kills cells or interferes with their functions.
What is an organism that carries and transmits pathogens to humans or other animals?
A reaction to tissue damage caused by an injury or infection.
What is a white blood cell that attacks invading pathogens?
A substance that is capable of triggering an immune system response.
What is it called when a network of cells, tissues, organs, and chemicals fight pathogens?
Specialized white blood cells that provide the body with immunity.
What is a protein that acts against a specific antigen?
A preparation of dead or weakened pathogen that are introduced into the body to stimulate an immune response.