My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Immune System Crossword

Across
Watery or slippery fluid made by membranes in the body
The immune system's response to harmful stimuli such as pathogens
Results when exposure to a disease organism triggers the immune system to produce antibodies
Create antibodies
Caused by pathogens, such as bacteria, viruses, parasites or fungus
A microorganism that can cause disease
Find and destroy infected cells and pathogens
Down
Is a fist sized organ that filters blood and creates white blood cells
They help the body fight infection and other diseases
A complex network of organs, cells and proteins that defends the body against infection
A type of immune cell that tells killer T cells, and B cells to make responses
Proteins that protects you when an unwanted substance enters your body
Any substance that causes your immune system to produce antibodies against it
A type of immune cell that can circle and kill microorganisms, and remove dead cells
The largest organ on your body. It's the first line of defence against pathogens