Class Notes Vertebrates

Class Notes - o Primitive moist lungs o 3 chamber heart mixes oxygenated blood with deoxy blood • Reptile chambers partially made so less mixing

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Class Notes: Vertebrates 01:25 Seahorse male take care of babies Problems of lobe-fin to land Endoskeleton Live in moist areas to prevent dehydration Heart Evolution Oxygenated blood NOT mixed w/ deoxygenated blood Fish: 2 chamber Amphibians: diffusion thru skin
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Unformatted text preview: o Primitive moist lungs o 3 chamber heart mixes oxygenated blood with deoxy blood • Reptile: chambers partially made so less mixing • Birds: 4 chamber • Mammals: 4 chamber • VSD 01:25 01:25...
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This note was uploaded on 01/31/2011 for the course BIO 101 taught by Professor Nil during the Spring '03 term at Hanken.

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Class Notes - o Primitive moist lungs o 3 chamber heart mixes oxygenated blood with deoxy blood • Reptile chambers partially made so less mixing

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