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6 Cards in this Set
- Front
- Back
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Closed Circulatory System
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A circulatory system in which the heart circulates blood through a network of vessels that form a closed loop; the blood does not leave the blood vessels, and materials diffues across the walls of vessels.
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Open Circulatory System
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A circulatory system in which the circulatory fluid is not contained entirely within the vessels; a heart pumps fluid through vessels that empty into spaces called sinuses.
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The 3 Main Body Parts Of An Arthropod
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The head,thorax and abdomen.
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Relationship Between Parasite And Host
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The parasite feeds off of the host.
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4 Characteristics Of An Arthropod
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A segmented body with specialized parts,jointed limbs,an exoskeleton, and a well-developed nervous system.
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The 3 Functions of Neurons
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-Motor neuron
-Sensory neuron -Inter neuron |
