The Immune System Crossword
This printable crossword puzzle on the topic of Human Body Systems has 10 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
Another term for white blood cell
Protects the ear canal and assists in cleaning and lubrication
An additional dose of a vaccine need to boost the immune system
Filters foreign particles from entering the nasal cavity
Largest external protection of the body
Tags invaders with antibodies so the immune system can destroy it
An organ where red blood cells are made
Provides active acquired immunity to a particular disease
A type of cancer that affects the immune system
Largest organ of the immune system
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