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12 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Tori potent stem cells |
Found in early embryonic development Can become any kind of cell in the body |
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Pluripotent stem cell |
As an embryo develops Less versatile Can produce many but not all types of cells |
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Multi potent stem cells |
Late embryo development at birth and for life |
Can only be specific types of cells |
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Cell theory |
-all living things are composed of of one or more cells -cells are the basic structural and functional units of life -all cells arise from the division of other cells |
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Types of bones |
-long bones -short bones -flat bones -irregular bones |
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Types of muscles |
-cardiac muscles -smooth muscles -skeletal muscles |
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Functions of the nervous system |
Controls and coordinates functions To respond to internal and external stimuli |
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Nervous system consists of... |
-spinal cord -brain -cerebrum -spinal cord |
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Explain the tram heal system |
Air enters through the trachea through spiracles on the insects body surface. Air passes into tranchea. Supply's O2 directly to body's cells |
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Gills |
Effectiveness of gas exchange in some gills increased by the flow of blood+water |
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Direct diffusion |
Found in single cell organisms direct diffusion |
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Lungs |
A system of branching ducts -amphibians: gas exchange through skin -birds:birds have lungs and air sacs -mammals: passage way/system of tubes |
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