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79 Cards in this Set
- Front
- Back
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[Cnidaria: ex: hydra]
Kidney |
none
*GVC- diffusion (across body surface) |
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Crop
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GVC
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gizzard
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GVC
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Digestive gland, major site of digestion and absorption
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Gland cells
GVC nutritive muscular cells |
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Lungs
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No lungs
*diffusion |
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respiratory pigment
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no pigment
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circulatory system
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none
*GVC |
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Nervous system
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diffuse nerve net + sensory cells
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skeletal
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none (hydra= mesoglea) to CaCO3 (corals)
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Phylum: Platyminthes
*Turberllaria *Trematoda *Cestoda Kidney |
**Fluke and tape worm: direct release from cell by diffusion
**Turbellaria: Protonephridia |
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form of nitrogeneous wast
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ammonia
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crop
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GVC
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gizzard
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GVC
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Digestive gland
*MJR site of digestion and abs |
gland cells
**MJR site for digestion GVC |
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lungs
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None
*direct exchange w/ environment by diffusion |
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respiratory pigment
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none
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Circulatory system
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none
*GVC |
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[Annelida: earthworm]
kidney |
Metanephridia [or just nephridia]
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nitrogenous waste
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ammonia
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crop
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crop
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gizzard
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gizzard
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digestive gland
*MJR site for digestion and absorption |
Intestine (also major site for digestion)
*absorption: thin walled of intestine |
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How does the earthworm/platyhelminthes increase surface area in the intestine
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*typhosole incr. surface are
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lungs
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skin
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earth worm: respiratory pigment
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Use HB as respiratory pigment, dissolved in blood (no RBC)
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Circulatory system
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closed
*dorsal blood vessel +ring like heart + ventral blood vessel |
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nervous system
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supraharyngeal ganglia connects to ventral nerve cord
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Skeleton
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hydralic skeleton
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Anthropoda: roach
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Malpighian tubules
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nitrogenous waste
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uric acid
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storage tissue
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fat
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crop
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crop
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gizzard
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gizzard
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roach: digestive gland
*major absorption site and digestion site |
digestive caeca
**midgut (ABS + digestion) |
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lungs
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tracheoles
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roach: respiratory pigment
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none
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roach: circulatory system
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open
*dorsal blood vessel |
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nervous system
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ganglia + ventral nerve cord
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skeleton
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chitinous exoskeleton
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[Anthropoda: crustacea: crayfish]
kidney |
green gland
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nitrogenous waste
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ammonia
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crop
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cardiac stomach and pyloric stomach
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gizzard
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gastric mill
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Digestive gland
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crayfish: digestive gland
**mjr absorp. and destion occurs in the digestive gland |
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lung
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gills
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respiratory pigment
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hemocyanin
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circulatory system
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open
*heart and several arteries |
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nerve cord
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ganglia and ventral nerve cord
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skeleton
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chitinous exoskeleton
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[Mollusca: clam]
*kidney |
pair of nephridia
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nitrogenous waste
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ammonia
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crop
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stomach
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gizzard
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stomach
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digestive gland
*MJR absorption and digestion |
Clam: digestive gland
*digestive gland |
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gills
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Ctenidia
(also for filter feeding) |
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clam: respiratory pigment
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Hemocyanin dissovle in plasma
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circurlatory system
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OPen
*dorsal hearts |
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nervous system
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limited cephlization
*Except cepholoapods: giant nerve cells, complex sensory, complex behavior |
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skelaton
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exoskeleton (CaCO3)
*cephalopods:reduce exoskeleton or absent (most) |
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[Enchinodermata: star]
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direct diffusion from cells by diffusion
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form of nitrogenous waste
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ammonia
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starfish: storrage tissue
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glycogen
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crop
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caridia stomach and pyloric stomach
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gizzard
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*sea urchin: teeth
*the rest stomach |
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Digestive gland
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digestive caeca (also major site for abs and digestion)
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lung
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dermal pappilae (branchiae)
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circulatory system
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open
*WVS and celom lining, ciliated cells *lack heart |
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nervous system
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no cephalization
*nerve distributed out to arm and disk *no special sense organ (except starfish and brittle stars w/ light sensing eyes) |
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Skeletal
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Endoskeleton CaCO3 + CT
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[chordata: rat]
kidney |
kidney
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storage tissue
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glycogen, fat
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crop
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stomach
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gizzard
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teeth
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digestive gland
*MJR site of digestion and absorption |
*Pancreas
*SALIVARY GLANDS *Stomach GLANDS (HCL) - THERE ARE ALSO INTESTINAL ENZYMES **MRS of digestion: small intestine **abs: large intestine |
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lungs
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lungs
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respiratory pigment
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hemoglobin in RBC
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circulatory system
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Closed
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nerve system
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Brin+ nerve cord +peripheral N.S
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skeleton
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endoskeleton calcified (calcium phosphate) hard tissue + extracellur matrix
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