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14 Cards in this Set
- Front
- Back
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Fins are responsible for what in the fish?
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stability and movement |
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Swim bladder
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Unique to fish and allows them to rise and remain in one place by filling the swim bladder |
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Cartilaginous fish (Chondrichthys)
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Include sharks and rays |
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Bony fish (osteoichthys)
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ornamental and sporting fish |
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The layer of mucous that covers a fish scales provides what function? |
fungicidal and bactericidal |
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Damage to the mucous of the fish scales can cause what?
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skin infections and formation of ulcers |
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Opercula
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protective flaps of the gills |
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Blood leaves the heart and goes to the ____ to pick up oxygen |
gills |
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CO2 is eliminated where in the body |
@ the gills |
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What must be worm when doing an PE on a fish
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Powder and latex free gloves to protect the mucous layer |
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All salamanders are in what food category
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carnivorous |
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Toads and frogs live up to how many years?
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36 yrs |
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Extremely permeable skin allows them to do what in their environment? |
Take in all the water needed from their environment
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how many chambers does an amphibian heart have?
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3 |
