Fish Flashcards

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1
Q

main skeletal element of a fish; composed of vertebrae

A

vertebral column

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2
Q

embryonic cell type unique to vertebrates

A

neural crest

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3
Q

helps fish move in water

A

fin

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4
Q

covering on fish

A

scales

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5
Q

facial support and gill covering

A

operculum

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6
Q

upper chamber in which blood enters the heart; fish have one while humans have two

A

atrium

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7
Q

the atrium pumps the blood into the _____, a thin-walled muscular chamber

A

ventricle

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8
Q

functional unit of the kidney

A

nephron

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9
Q

visible line along the side of a fish made up of sense organs

A

lateral line

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10
Q

method of fish reproduction in which a female releases unfertilized eggs in the water and males release sperm

A

spawning

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11
Q

gas-filled sac used to maintain buoyancy

A

swim bladder

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12
Q

includes lampreys, hagfishes, and several extinct groups

A

jawless fish

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13
Q

fish that have a skeleton made of cartilage rather than bone; includes sharks and rays

A

cartilaginous fish

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14
Q

diverse group of fish that have skeletons composed of bone

A

bony fish

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15
Q

greenish-brownish fish with a long dorsal fin and a spot by the tail

A

bowfin/dogfish

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16
Q

brown spotty fish with whiskers

A

brown bullhead

17
Q

brown and spotted fish, looks similar to rainbow trout but not pink

A

brown trout

18
Q

looks kind of like an eel pouting

A

eelpout

19
Q

c-shaped tail

A

channel catfish

20
Q

light brown, has suckers for bottom feeding

A

common carp

21
Q

greenish and silver fish, stripes and spots, big eyes

A

crappie

22
Q

brown catfish with a flat head

A

flathead catfish

23
Q

gray fish that looks smooth and kind of prehistoric

A

lake sturgeon

24
Q

green with white spots and yellowish fins

A

lake trout

25
Q

bass with a bigger mouth

A

largemouth bass

26
Q

fish with long nose

A

long-nose gar

27
Q

light with darker spots/stripes

A

muskellunge

28
Q

dark with lighter spots/stripes

A

northern pike

29
Q

silver fish with spots and a pink stripe

A

rainbow trout

30
Q

green and silver fish with dark spots

A

sauger

31
Q

roundish fish with green and black stripes

A

sheepshead

32
Q

bass with a smaller mouth

A

smallmouth bass

33
Q

small and skinny silver fish with a big eye

A

smelt

34
Q

small, round, and colorful fish

A

sunfish

35
Q

gold with a spiny dorsal fin and a soft-rayed one

A

walleye

36
Q

white fish with a mouth sucker

A

white sucker

37
Q

yellow/brown with whiskers and rounded fins

A

yellow bullhead

38
Q

black and yellow stripes

A

yellow perch