Perfect for beginners with simple, common vocabulary
Symbols and Representations Crossword Puzzle for Middle School is a hard crossword puzzle with 11 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Symbols and Representations Crossword Puzzle for Middle School
Challenge your understanding of advanced symbols and representations used in the respiratory system with this hard crossword puzzle designed for middle school students.
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Across
- 1. Main airway branching from the trachea into each lung
- 2. Molecule shown in symbols carrying oxygen in red blood cells
- 3. Primary muscle symbolized by dome shape controlling breathing
- 4. Adjective for lung surface membrane in contact with lung tissue
- 11. Membrane represented by thin layered sheets surrounding lungs
Down
- 5. Flap symbol preventing food from entering windpipe during swallowing
- 6. Microscopic hair-like structures cleaning respiratory pathways
- 7. Tiny blood vessel where oxygen and carbon dioxide exchange occurs
- 8. Windpipe symbol depicted as rigid tube with rings
- 9. Microscopic air sac symbolizing gas exchange in lungs
- 10. Throat region symbol connecting nasal and oral cavities to larynx
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