Immune System Crossword
This printable crossword puzzle on the topic of Human Body Systems has 11 clues. Answers range from 3 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Located beneath the sternum, active only in young people
Recognize and alert the body to pathogens
First line of defense
Make antibodies to destroy pathogens
Lock onto pathogens to destroy them, fit like pieces of a puzzle
Spread through HIV
These spread AIDS
Diseases and viruses
Protects the body
Contains billions of white blood cells
Removes dead cells from the lymph
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