Chapter 13 Test Flashcards

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1
Q

Animals that cannot control their body temperatures internally

A

ectothermic

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2
Q

This type of blood is red

A

oxygenated and deoxygenated

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3
Q

The endoskeletons of all vertebrate animals

A

have a skull and vertebral column

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4
Q

A fish moves by ______________

A

flexing its entire body

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5
Q

The walls of a vertebrate heart chamber are made of _______

A

muscle

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6
Q

Lampreys and hagfish have no _____

A

jaw

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7
Q

How most fish reproduce

A

spawning

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8
Q

Blood that has a high level of carbon dioxide in it

A

deoxygenated

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9
Q

The muscle that helps mammals and humans breathe

A

diaphragm

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10
Q

Central nervous system includes

A

brain and spinal cord

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11
Q

Lungs have ________

A

capillaries

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12
Q

In healthy animals with a four-chambered heart, oxygenated blood and deoxygenated blood _____________

A

never mix

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13
Q

Most animals are __________

A

invertebrates

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14
Q

Mammals and birds are ___________

A

endothermic

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15
Q

Most fish have skeletons made of ________

A

bones

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16
Q

The name amphibian means _____________

A

double life

17
Q

In a fish’s gills, deoxygenated blood becomes _________

A

oxygenated

18
Q

Tubular structure through which indigestible food passes

A

large intestine

19
Q

Chemically digests and absorbs food

A

small intestine

20
Q

Make enzymes and releases them into the small intestine

A

pancreas

21
Q

Mechanically mixes food with digestive enzymes

A

stomach

22
Q

Produces bile

A

liver

23
Q

Stores bile

A

gallbladder

24
Q

Shark, Frog, or Snake?

This animals has two sets of teeth, the maxillary and vomerine

A

frog

25
Q

Shark, Frog, or Snake?

This animal has a two chambered hearth

A

Shark

26
Q

Shark, Frog, or Snake?

This animal’s skeleton is made of cartilage

A

Shark

27
Q

Shark, Frog, or Snake?

This animals undergoes metamorphosis

A

Frog

28
Q

Shark, Frog, or Snake?

This animals has heat-sensing pits

A

Snake

29
Q

The study of living things to discover solutions to human problems

A

biomimicry

30
Q

The state of inactivity that amphibians may enter during hot, dry weather

A

estivation

31
Q

A supporting structure that is similar to but more flexible than bone

A

cartilage

32
Q

The structures that manufacture using as they filter blood

A

kidneys

33
Q

The organ many fish use to help them float at a constant depth

A

swim bladder