More cards in this set

Card 16

Front

Buccal Cavity

Back

Preview of the front of card 16

Card 17

Front

Countercurrent Flow

Back

Preview of the front of card 17

Card 18

Front

Filaments

Back

Preview of the front of card 18

Card 19

Front

Lamellae

Back

Preview of the front of card 19

Card 20

Front

Operculum

Back

Preview of the front of card 20

Card 21

Front

Spiracle

Back

Preview of the front of card 21

Card 22

Front

Tracheal Fluid

Back

Preview of the front of card 22

Card 23

Front

Tracheal System

Back

Preview of the front of card 23