The Immune System
| O | Y | W | I | M | M | U | N | I | T | Y | A |
| T | E | A | H | S | N | O | A | T | F | I | M |
| H | N | N | I | I | E | E | V | I | R | U | S |
| Y | I | R | I | N | T | S | G | E | T | S | H |
| M | C | X | N | Y | P | E | T | I | Z | K | H |
| U | C | R | F | L | D | C | C | L | T | E | T |
| S | A | I | E | F | A | O | H | E | A | N | M |
| H | V | E | C | B | E | J | B | L | L | R | A |
| P | N | N | T | I | H | V | I | I | E | L | S |
| M | P | D | I | W | Q | N | E | G | T | B | S |
| Y | A | V | O | O | G | U | E | R | C | N | T |
| L | G | E | N | E | S | N | E | F | E | D | A |
- ANTIBODY
- ANTIGEN
- BACTERIA
- DEFENSE
- FEVER
- GERM
- HEALING
- IMMUNITY
- INFECTION
- LYMPH
- SPLEEN
- THYMUS
- VACCINE
- VIRUS
- WHITE CELLS
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How your body fights off germs is the theme of this grid. Antibodies, vaccines, white cells, and the lymph system hide in the letters, along with antigen, bacteria, virus, and fever. Students learning why they get sick and how they get better will connect with it, solved in the browser or printed for a health class.
The Immune System Word Search Answer Key
Checking a finished sheet, or stuck on the last word? The The Immune System Word Search Answer Key marks all 15 hidden words in the grid and lists the row, column and direction each one starts from. It prints on its own sheet, so you can hand out the puzzle and keep the answers.