Immunity

Antibiotics kill........ but not human cells.

microbes have a coating of proteins which are not found in your body and they are called.....

Is measles caused by a virus or bacteria?

Toxins are produced by some pathogens. Toxins are ....

One kind of vaccine is an injection of a small dose of a .... (e.g. the vaccine against polio)

The defense chemicals created by the white blood cells are called....

Some vaccines are injections that give you the ....... directly. ( e.g.: anti-tetanus)

Antibodies and antitoxins help you fight the disease... they give you (I..............)

You need ..... of Sabin vaccine to be immune to polio.

If you have a disease like smallpox or chickenpox you can become ............ to it.

Which cells in your body recognize the antigens?