fish parts (external) Flashcards
(9 cards)
1
Q
dorsal fin
A
The dorsal fin helps in steering but its main function is protection,
2
Q
pectoral fin
A
Pectoral fins help fish balance and turn.
3
Q
Anal fin
A
used for balance and steering
4
Q
caudal/tail fin
A
used for propulsion
5
Q
lateral line
A
organ of microscopic pores that can sense low vibrations and water pressure
6
Q
nares
A
organ to smell like nostrils
7
Q
pelvic fin
A
used for balance and steering
8
Q
scales
A
protective cover on fish similar to skin
9
Q
slime
A
slippert substance covering the scales which protect fish from bacteria parasites etc