The Respiratory System
| E | R | I | G | W | X | N | Y | R | A | L | N |
| W | H | I | X | N | I | R | A | L | O | E | O |
| B | O | T | B | N | J | N | V | Y | L | X | S |
| R | Q | I | A | S | Y | E | D | A | H | D | T |
| E | S | A | I | E | O | R | H | P | I | K | R |
| A | G | E | E | L | R | X | A | A | I | P | I |
| T | N | H | I | A | E | B | P | H | M | P | L |
| H | U | C | L | T | H | H | C | S | P | N | E |
| S | L | A | E | B | R | N | A | V | R | Q | P |
| T | D | R | O | A | O | N | Z | H | T | I | S |
| N | U | T | G | R | N | E | G | Y | X | O | E |
| C | F | M | B | E | I | N | H | A | L | E | A |
- ALVEOLI
- BREATH
- BREATHE
- BRONCHI
- DIAPHRAGM
- EXHALE
- INHALE
- LARYNX
- LUNGS
- NOSTRIL
- OXYGEN
- PHARYNX
- RIBS
- TRACHEA
- WINDPIPE
Print this puzzle
Prefer to check your work on screen? Open the answer key page.
Take a breath and find the parts that make it happen, from the lungs and trachea to the tiny alveoli where oxygen crosses into the blood. It's built for students studying how we breathe. Play it on your screen, or print it as a review sheet for a respiratory-system lesson.
The Respiratory System Word Search Answer Key
Checking a finished sheet, or stuck on the last word? The The Respiratory 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.