Infectious Diseases # 2

Match it! Select the correct answer from the pull down...Good luck!

Which of these is an example of a chemical barrier?

A network of cells, tissues, organs, and chemicals that fight off pathogens?

Which one is not a common respiratory infection?

An example of transmission through direct contact is

Which is an example of spreading pathogens by indirect contact?

Infectious diseases are spread by what?

Which choice is not an example of spreading pathogens through direct contact?

Where do most common communicable diseases occur in the body?