Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
3 Cards in this Set
- Front
- Back
|
What is an operculum?
|
The flap that opens and closes to allow the unidirectional flow of water to pass over the gills and out of the aquatic animal. Covers and protects the gills.
|
|
|
Pharyngeal Cavity
|
Gills are located here.
|
|
|
Ram Ventilation
|
The use of swimming to maintain the water flow across gills.
|
