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School In this perspective, we can say that this immense "sea" red carry within us is made up of one part liquid - plasma, and a solid represented by three components: red blood cells, white blood cells and platelets. This "ocean" when spouted out of our body form clots. The liquid residue of clots is serum. SEARCH That such conduct research and learn a little more about the composition of your blood? In books such as Biology or site www.prosangue.sp.gov.br look for information about the liquid part and solid part of the blood. What is the importance of each of these "parts" for us? Influences that they have a blood transfusion? Why? Enjoy and visit www2.uerj.br / ~ micron / atlas / menu.htm to meet the Digital Atlas of Histology. Agglutinogens: polysaccharides A and / or B that line the surface of red blood cells, are genetically inherited from parents and determine the various blood groups. Are the antigens found on red blood cells. Agglutinins: are the antibodies present in blood plasma: anti-A and / or anti-B. Landsteiner, in their research found that in human blood could or not be specific proteins: the agglutinogens - present in red blood cells or red blood cells, and the agglutinins - found in plasma. Then, according to the presence or absence of these proteins, human blood was distributed into four groups: These two proteins act like true warriors, ie there is a relationship antigen - antibody. Antibodies are special proteins produced by lymphocytes (a type of white blood cell). Act as "soldiers" to defend the body. Antigens are foreign substances to the body. Imagine a bee hive being attacked by any animal. Bees warriors, responsible for defense, would immediately attack the invader, they would run away or die. In the case of blood groups is similar. Biological Mechanisms
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Škola U tom smislu, možemo reći da je to ogromna "Ocean" crvene u sebi nosimo se sastoji od jednog dijela tekućine - plazmi, i solidnu zastupa tri komponente: crvenih krvnih stanica, bijelih krvnih stanica i trombocita. Taj "ocean", kada spouted iz naših ugrušaka tijelu oblik. Tekućina ostatak ugrušaka je serum. TRAŽI To primjerice provoditi istraživanja i naučiti nešto više o sastavu krvi? U knjigama kao što su biologija ili web www.prosangue.sp.gov.br tražiti informacije o tekućem i čvrstom dijelu dio krvi. Koja je važnost svakog od tih "dijelova" za nas? Utjecaji da oni imaju transfuzija krvi? Zašto? Uživajte i posjetite www2.uerj.br / ~ mikrona / atlas / menu.htm u susret Digitalni atlas histologiju. Aglutinogene: polisaharidi i / ili B da crta površini crvenih krvnih stanica, genetski naslijedili od roditelja i određuju različite krvne grupe. Jesu li antigeni nalaze na površini crvenih krvnih stanica. Aglutinini: su antitijela prisutna u krvnoj plazmi: anti-A i / ili anti-B. Landsteiner, u svom istraživanju utvrdili da je u ljudskoj krvi može ili ne biti specifični proteini su: aglutinogene - prisutni u crvenim krvnim stanicama ili crvenim krvnim stanicama, i aglutinini - naći u plazmi. Zatim, ovisno o prisutnosti ili odsutnosti ovih proteina, ljudska krv je raspoređena u četiri skupine: Ove dvije proteini djeluju poput pravih ratnika, tj. postoji veza antigen - antitijelo. Antitijela su posebni proteini koje proizvodi limfocita (vrsta bijelih krvnih stanica). Djelovati kao "vojnika" da brani tijelo. Antigene stranih tvari u tijelu. Zamislite košnicu napadnut od strane bilo koje životinje. Pčele ratnici, odgovorni za obranu, odmah će napasti napadača, oni će pobjeći ili umrijeti. U slučaju krvnih grupa je slična.