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Blume-Life Science CH 13 Part 1

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What is the sac used for temporary food storage called?   The Crop  
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What is the muscular structure that grinds food?   The gizzard  
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What are invertebrates with joined appendages?   Arthropods  
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What is the thick, hard, outer covering called?   Exoskeleton  
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The shedding of the exoskeleton   Molting  
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Changes some animals go through to become adults   Metamorphosis  
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Spiny skinned invertebrates that live in the ocean   Echinoderms  
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Appendages that act like suction cups   Tube feet  
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Soft bodied invertebrates that have shells   Mollusks  
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Antennae, legs, claws, and pincers   Appendages  
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Gastropods have a tongue-like organs that works like a file, called a......   Radula  
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The class of mollusks with the most specialized members are the....   Cephalopods  
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Segmented worms have bristle like body structures called ..... to help them move.   Setae  
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Like mollusks, worms have a body cavity for ....   Organs  
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Simple worms have a body plan with....   Bilateral symmetry  
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A circulatory system where there are no blood vessels, but blood spreads all over the organs   Open circulatory system  
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All echinoderms have a body plan with ...   Radial symmetry  
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The blood of earth worms is contained in vessels, so they have a .....   Closed circulatory system  
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All arthropods do NOT have ....   A mouth and anus  
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The light weight _________ covers, supports, and protects the arthropod's body    
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Arachnids have .... that makes them different from other Arthropods   8 Legs  
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..... Make up the largest group of complex invertebrates   Insects  
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Name two gastropods   Snails and slugs  
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Name three bivalves   Clams, oysters, and scallops  
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Name three cephalopods   Squids, octopus, cuttlefish  
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Short segmented body, suckers, feed on the blood of other animals   Leeches  
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Tube shaped, segmented body, crop, gizzard, setae, feed on soil   Earthworms  
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Name the three regions of an arthropod   Abdomen, head, and thorax  
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Created by: c13ell
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