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Anatomy
Movement
Respiration
Circulation
General Characteristics
100
made of bone or cartilage
What is the skeleton
100
used to help steer and control the fsh
What are fins
100
What do Bony Fish use to breath
What are gills
100
How does blood flow through the fish?
What is in a one way loop
100
What are all bony fish covered by?
What are cycloid or ctenoid scales
200
What covers the fish, either cycloid or ctenoid
What are scales
200
How are fish's fins group
What are pairs of fins
200
What body part covers the gills?
What is the operculum
200
How many chambers are in the bony fish's heart?
What are 2 chambers
200
What type of circulatory system do bony fish have?
What is a closed circulatory system
300
controls the depth of the fish
What is the swim bladder
300
What are fins composed of?
What are supporting bone rays and skin
300
What is the process of maintaining internal balance of water and disolved materials in a bony fish called?
What is osmoregulation
300
What are the chambers of the heart called?
What are the atrium and the ventricle
300
What does the medulla do in bony fish?
What is controls all internal organs
400
help the fish get air
What are gills
400
what helps the fish maintain neutral boyancy in the water
What is the swim bladder
400
What is a gill composed of?
What are thin filaments covered in folded lamellae
400
From the heart, where does the blood go first?
What are the gills
400
What is the process of fishes reproducing called?
What is spawning
500
What is the main unit in excretion?
What is the nephron
500
In what way do fish move through the water
What are diagonal movements
500
In what direction does blood flow through the gill?
What is the opposite direction of the water flowing over the gills
500
How much oxygen is taken out of water that flows over the gills?
What is 85%
500
How is most food consumed by a bony fish?
What is by swallowing it whole