Immune system Crossword
This printable crossword puzzle on the topic of Human Body Systems has 12 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
The molecules that the immune system recognizes as coming from outside the body.
The body's first line of defense against pathogens.
A chemical that kills bacteria or slows their growth without harming cells.
The body's ability to destroy pathogens before they can cause disease.
A cell that identifies pathogens and distinguishes different pathogens from each other.
The proteins produced by B Cells.
The process by which harmless antigens are purposefully introduced to a person's body to produce active immunity.
Lymphocytes that produce proteins that help destroy pathogens.
A disorder in which the immune system is overly sensitive to a foreign substance.
Disease causing agent
White blood cells
Produces Lymphocytes
