PPT-Flatworms/ Roundworms

By Alexey Pomogaev Daniel Cho Connor Healey Flatworms and Roundworms Flatworms Phylum Platyhelminthes Class Turbellaria Cestoda Trematoda Monogenea Families 102 variations Roundworms. 1. Sponges. Sponges. Sponges pump water through the hole at the top and filter tiny (microscopic) particles of food that are floating in the water. You can blend them up and they will re-assemble as they were before!. Platyhelminthes. : . the Flatworms. Platyhelminthes Vocabulary. Use the blue modern bio textbook to do these on your grid. Color should be on front. It doesn’t matter how you write the back. Remember to complete your squares and # them correctly on the back. Phylum: PLATYHELMINTHES. . VS.. Class . Turbellaria. includes: Planarians . Class . Cestoda. Includes: Tapeworms. Class . Trematoda. Includes: Flukes. II. Body Plan/Structure. Flatworms demonstrate a . Worms:. Flatworms and Roundworms. Biology 11. Worms. Divided into 2 Groups. Unsegmented. Flatworms. Roundworms. Segmented. Annelids . Phylum Platyhelminthes. Platy= flat. Helminth. =worm. The Flatworms. Antiparasitics. …. Make up the largest category of products available to veterinary professionals and the general public. . Can be OTC or Rx. Help to protect animals from diseases, as well as people. Belong to the KINDGOM ANIMALIA. PHYLUM PLATYHELMINTHES. Characteristics. Three germ layers (endoderm, ectoderm, mesoderm). Bilateral symmetry. Cephalization (has a head). 4. . Acoelomates . = without . phyla: . Platyhelminthes – flatworms (. Gk. ) . plati. . – flat. . . helminth. - worm. Nematoda. – roundworms, . nema. . (. Gk. ) ". thread". Annelida – segmented worms, . . . Link to video. Flatworms - General Information. 3. . phyla in Ch. 14 – We are going to focus . mainly on . Phylum Platyhelminthes . Symmetry. : Bilateral. Cephalization. - head end concentrated with sense organs and nervous control. Equine Science. Internal Parasites. Why should we be concerned?. Affects:. Reproduction. Growth. Performance. Overall well being. How many internal parasites are known to affect horses?. >150. Internal Parasites. By: Nayarit Ayala and Marleni Cruz. Flatworms. Platyhelminthes. Structure. Flatworms are flat, soft bodied, ribbon shaped . unsegmented. , contain no body cavity, but they do have digestive cavity. They are bilateral symmetrical, while having only one opening. Flat worms have layers of tissues that surround their central gut. They are part of the acoelomates, and are considered hermaphroditic. Their type of cell layers are: an ectoderm, which is the outer covering, an endoderm, which is the lining of digestive spaces, and a mesoderm which is in between the other two. 27-1 Flatworms. What is a Flatworm?. What are some of the defining features of flatworms?. What is a flatworm?. Flatworms are soft, flattened worms that have tissues and internal organ systems. . They are the simplest animals to have three embryonic germ layers, bilateral symmetry, and . 3. Phylum Nematoda. Commonly called . roundworms. Cylindrical body shape. Multicellular. Cuticle – a body wall composed of an external, acellular, protective layer. Hypodermis – cellular layer beneath the cuticle . Animals Without Backbones Chapter 2: The Animal Kingdom Scientists keep track of Earth’s animal species by observing their similarities and differences . An animal with symmetry has body parts that match other body parts around a midpoint or About Roundworms & Hookworms Protecting your pets protects your family What are roundworms & hookworms? You may already have heard that worms often infect puppies and kittens as well as older pets.