Respiration bingo

Exercise and reference answers

Clues and terms

1. Clue

   High to low until level.

   Item

   Diffusion

2. Clue

   Branched filaments in water.

   Item

   Gills

3. Clue

   Opening in an insect body.

   Item

   Spiracle

4. Clue

   Polymer of insect air tubes.

   Item

   Chitin

5. Clue

   The voice box.

   Item

   Larynx

6. Clue

   Cells that make mucus.

   Item

   Goblet

7. Clue

   Muscle below the lungs.

   Item

   Diaphragm

8. Clue

   Where gas meets blood.

   Item

   Alveolus

9. Clue

   One gas share of pressure.

   Item

   Partial

Instructions

Read each clue and tap the term it describes.

Explanation