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55 Cards in this Set
- Front
- Back
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humans are ________ kind of hosts for tape worms |
definitive |
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cattle are ______hosts for tapeworms |
intermediate |
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how long can tapeworms get? |
75 feets |
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three types of parasitic flukes? |
blood, liver and lung |
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blood fluke live? |
in water with snails and sewage |
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what is the intermediate hosts for blood flukes? |
snails |
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what type of reproduction does blood flukes have |
asexual |
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how does someone get a blood fluke |
burrow into the foot of a human who is walking in water |
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liver fluke is consumed by eating? |
uncooked fish |
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lung fluke is consumed by eating? |
uncooked crab |
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Phylum Nematoda are? |
roundworms |
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Roundworms do not have a true |
body cavity; small in size |
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what do Phylum Nematoda rely on for exchange? |
diffusion |
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what sheds like insects, cuticle molt |
phylum nematoda/roundworms |
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longiundinal muscles of phylum nematoda limits |
their mobility |
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other example of phylum nemotda |
hookworms, pinworms, trichinosis, elephantiasis |
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what are three promote coelomates |
molluscs, annelids, arthropods |
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what are protostome coelomates membranes like |
more stable |
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which is bigger and protostome coelomate or phylum nematoda? |
protstome coelomate |
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phylum mollusca live |
most marine, some freshwater and terrestrial |
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all mollusks have similar |
body plans |
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what do phylum mollusca have? |
visceral mass, which is the majority of the body system |
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what does the foot allow for |
locomotion, attachment or food capture |
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what does the mantle do? |
a membrane covers mass; secrete shells or gill formation |
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what is the radula |
an organ bearing rows of teeth |
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what are gastropods |
snails, nudibranchs |
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bivalves? |
clams, oysters |
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bivalves have no |
head or radula |
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bivalves have |
foot for burrowing |
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cephalopods |
squids, octopuses |
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where does the jet propulsion via where in the cephalopods |
mantle cavity |
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shell of a cephalopods |
is reduced or lost |
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cephalpods have a powerful |
beak (radula) |
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cephalopods have a well develop ______ and complex ______ |
brain, eyes |
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phylum annelida is |
the segmented worm |
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what are three groups of phylum annelida |
ologocheates, polychaeates, leeches |
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oligocheates are |
terrestial earthworms |
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polychaetes are |
some with really specialized segments |
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leeches were used in |
old and modern medicine |
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Annelids have a simple |
rain
b |
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annelids have what type of digestive system |
specialized |
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annelids have what type of circulatory system |
closed |
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phlym arthropoda have a |
jointed foot |
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phlyum arhtropoda have over |
one billion species |
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phylum arhtropoda evolved from |
polychaetes |
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phlyum arthropoda have jointed |
appendages |
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exoskeleton of phylum antropoda is made of |
chitin |
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exoskeleton of phlyum arhtropoda allows for |
protects and aids in locomotion |
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phyum arthropoda species sometimes exhibit |
metamorphosis |
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three types of anthropoids |
chelicerates, crustaceans, unriamians |
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chelicerates have |
special mouth parts |
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example of chelicerate |
horshoe crabs, spiders |
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crustaceans have what type of exoskelton |
calcified |
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example of crustacean |
shrimp, lobster |
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uniramians are |
insects; most diverse animal group |
