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54 Cards in this Set

  • Front
  • Back
An animal that eats plants.
What word goes with this?
The part of the digestive tract of some animals that grinds food.
What word goes with this?
A digestive space with a single opening.
What word goes with this?
Closed circulatory system
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Is movement from an area of high concentration to an area of low concentration.
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A chemical signal that glands produce.
What word goes with this?
Secrete
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A tubelike digestive space with an space opening at each end.
What word goes with this?
A message that a nerve cell carries.
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An organ of excretion found in vertebrates.
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A bunch of nerve cells that are loosely connected.
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flowing in a circle
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Digestive tract
What definition goes with this word?
A system in which blood stays inside vessels at all times.
What words go with this?
A chemical signal that a nerve cell releases.
What word goes with this?
Form and release or give off.
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the opening through which material exits that is not digested
what is the right word
A part of the digestive tract of some animals where food is stored.
What word goes with this?
Carnivore
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Take in oxygen and give off carbon dioxide.
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Respire
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Crop
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The nerves that send messages between the central nervous system and other body parts.
What word goes with this?
Get rid of wastes or substances that are not needed.
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A heart chamber that pumps blood out of the heart.
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Anus
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Diffusion
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Getting food by straining it out of the water.
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Atrium
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Cerebrum
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A heart chamber that receives blood returning to the heart
what word is this
Excrete
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An animal that eats other animals
what word fits this definition
Central nervous system
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Work together
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the brain and spinal cord
what word goes with this definition
Ventricle
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Peripheral nervous system
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Gizzard
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Gastrovascular cavity
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A system in which blood makes direct contact with cells.
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A cell that collects excess water in a flatworm.
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Herbivore
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Filter feeding
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Open circulatory system
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the largest part of the brain that controls thought, memory, learning, feeling and body movement.
what word goes with this?
Flame cell
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Neurotransmitter
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Hormones
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Nerve net
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Coordinate
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Impulse
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Kidney
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Circulatory system
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