fish Flashcards
Vertebral Column
Forms the support structure inside the fish,
Neural crest
cells give rise to the dentine-producing cells of teeth
Fin
Are supported only by muscles.
Scale
can be used to identify the species of fish it came from
Operculum
series of bones found in bony fish that serves as a facial support structure and a protective covering for the gills.
Atrium
The blood from the body.
Ventricle
thin-walled muscular chamber.
Nephron
the structure that actually produces urine in the process of removing waste and excess substances from the blood.
Lateral line
a system of tactile sense organs located in the head and along both sides of the body.
Spawning
the eggs and sperm released or deposited into water by aquatic animals
Swim bladder
internal gas-filled organ that contributes to the ability of many bony fish to control their buoyancy.
Jawless fish
the group is sister to all vertebrates with jaws, known as gnathostomes.
Cartilaginous fish
that have a skeleton made of cartilage, rather than bone.
Bony fish
is a diverse taxonomic group of fish that have skeletons primarily composed of bone tissue.
Bowfin/Dogfish
are bony fishes related to gars in the infraclass Holostei.