What Is Ringworm? Worms don't cause ringworm. Rather, this superficial skin infection, also known as tinea, is caused by fungi called dermatophytes. RingWorm is a trinket. Isaac's tears travel in a high-speed spiral pattern. The tear pattern slightly increases Isaac's effective range. Bob's Rotten Head: When thrown, the head follows the same high-speed pattern as Isaac's tears. Brimstone: No effect. © 2007 - 2017 Community of Subject Teachers 'Teacher's Portal' Certificate of Registration of Mass Media: El No. FS77-64383 issued in. Territory of distribution: Russian Federation, foreign countries. Address of the editorial office: 352192, Gulkevichi, ul. Leningradskaya 34-19 Founder: Nikitenko Evgeny Igorevich Contacts: [email protected] Use of the site materials is possible only with the permission of the portal administration. Responsibility for the resolution of any disputable issues relating to published materials and their content is assumed by users who posted material on the site. The portal administration is ready to support in solving any issues related to the work and content of the site. Biology lesson 7 class Theme: 'TYPE OF WHOLE BLOOD' Teacher of Biology and Chemistry Yegorova Yu.V. The objectives of the lesson: 1. Consider the features of the external structure of annelids using the example of a earthworm. Continue the formation of skills to monitor animals. ![]() Continue the formation of skills to work with instructional cards, with a textbook. Check the homework Answer the questions: • Explain why the type of Roundworms is also called Primordial worms? • What is the difference between pinworm and ascaris? • What preventive measures are needed to prevent human infection with ascarids? • Describe the lifestyle of representatives of the type of roundworms. Give a general characteristic of the type of roundworms. Type Ringworms TYPE OF WHOLE BLOSS Class Feminine or oligochaete Class Polychaetes or polychaetes Leeches General characteristic of annelids: • The body is always segmented • Segmentation is expressed not only in the outer structure, but also in the internal structure, as well as in the repetition of many internal organs • Have a secondary body cavity (whole) • The body cavity is divided by partitions • The circulatory system is closed • The excretory organs are open type • The nervous system consists of an oclo-pharyngeal ring and an abdominal chain. The supra-phantom node is the 'brain'. The organs that facilitate movement are the setae (in the small-bristle segments of 8 in each segment) and the parapodia with tufts of setae (in polychaetes). Class Feminine worms or oligochaetes A well-known representative of annelids is the earthworm. In the outer structure Earthworm is distinguished: Consider the internal structure of the earthworm. Class Polychaete worms or polychaetes Upper row, from left to right: green neris, brown biscuit, hematopyrosus, varicose th miksikola. So, you probably think that for you on the site, have prepared a lesson development, which in essence is a presentation on biology in the powerpoint format? If you think so, then you are very mistaken strongly, because there are not one, but two presentations on the topic Ringworms in the archive, and besides them there is also a video file in avi format, which you can see at the end of this article.
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