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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 vesselsthat form a closed loop the blood does not leave the vessels, and materials diffuse across the walls of the 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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3 Main Body parts of an Arthropod
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head, the thorax, the abdomen
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Relationship Between the parasite and the host
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Parasite lives of host
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4 Characteristics of Arthropods
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A segmented body with specailized parts, jointed limbs, an exoskeleton and a well-developed nervous system
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3 funtion of neurons
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1. sensory neurons typically have a long dendrite and a short axon, and carry messages from sensory receptors
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