Fishes Flashcards

1
Q

Swim bladder

A

Fills with air to help fish stay afloat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Countercurrent flow

A

Water and blood flow opposite directions across gills maximizing diffusion of oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Lateral line

A

Sense organ - detect movement in water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Scales

A

Protection I guess and uh… Aerodynamics?

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Operculum

A

Covers gills, creates currents

How well did you know this?
1
Not at all
2
3
4
5
Perfectly