Samuwar, Kolejoji da jami'o'i da
Animal nama - daban da kuma siffofi
Animal nama - wani tarin Kwayoyin, wanda ake da alaka da intercellular abu da kuma aka yi nufi ga wani musamman manufa. An kasu kashi da yawa jinsunan, kowanne daga abin yana da halaye. Animal nama a karkashin wani microscope iya duba mabanbanta, dangane da irin da kuma manufa. Bari mu dubi mafi daban-daban.
A masana'anta na dabba: da iri da kuma siffofin
Akwai hudu main iri: connective, epithelial, juyayi da kuma murdede. Kowace daga cikinsu ne zuwa kashi da dama iri, dangane da wuri da kuma wasu fitattun siffofin.
Animal connective nama
An halin da babban yawan intercellular abu - shi zai iya zama ko dai ruwa ko m. A farko iri-iri na da irin wannan nama - kashi. Intercellular veschetvo a cikin wannan hali m. Ya kunshi ma'adanai, yafi alli da phosphorus salts. Har ila yau, yana nufin dangane da irin guringuntsi dabba nama. Ya bambanta a cewa ta intercellular abu ne na roba. Ta, bi da bi, subdivided cikin jinsin kamar hyaline, na roba da kuma fibrocartilage. A mafi tartsatsi a cikin jiki ne na farko da irin, shi ne wani ɓangare na trachea, bronchus, maƙogwaro, bronchi manyan. Na roba guringuntsi form kunnuwa matsakaici sized bronchus. A fibrous ɓangare na tsarin da intervertebral fayafai - suke located a jamsin na tendons kuma jijiyoyin da hyaline guringuntsi.
Ta haɗa shafi adipose nama, wanda ake kara haja gina jiki. Bugu da kari, wannan ya hada da jini da kuma Lymph. Domin na farko daga cikinsu shi ne halin musamman Kwayoyin kira jini Kwayoyin. Su na uku iri: ja da maikacin jini, da kuma platelets lymphocytes. Na farko shi ne alhakin da kai daga oxygen a ko'ina cikin jiki, na biyu - for jini clotting idan akwai lalacewa da fata, yayin da wasu yi rigakafi aiki. Duka wadannan connective nama ne musamman a cewa su intercellular abu ruwa. Lymph ne da hannu a cikin metabolism, shi ne ke da alhakin koma daga kyallen takarda baya ga jini na daban-daban sinadaran mahadi, kamar kowane irin gubobi, salts, wasu sunadarai. Haši ne ma sako-sako da fibrous, m kuma fibrous reticulum. A karshen halin a cewa da shi ya kunshi collagen zaruruwa. Yana abubuwa a matsayin wani dalilin da irin wannan kayan ciki kamar da baƙin ciki, bargo, Lymph nodes, da sauransu. D.
epithelium
Wannan irin masana'anta ne halin a cewa Kwayoyin suna located sosai kusa da juna. A epithelium ne yafi wani m aiki: shi kunshi fata, shi zai iya sa a kan gawarwakin biyu a waje da kuma cikin. Ya zo a cikin da yawa siffofin: cylindrical, cubic, single-Layer, Multi-Layer, ciliated, glandular, m, lebur. Biyu na farko ne don haka ya kira saboda siffar da Kwayoyin. Ciliated yana da kananan zaruruwa, shi Lines da hanji kogo. Daga cikin wadannan jinsuna kunshi duk epithelial gland da cewa samar da enzymes, hormones da kuma kama. D. The haska ayyukan matsayin tsoka mai amsa sigina, shi Lines hanci kogo. Squamous epithelium aka located ciki da Alveoli, jini. Cubic aka located in gabobin kamar kodan, idanu, thyroid gland shine yake.
Animal ta juyayi nama
Ya kunshi veretenopodobnyh Kwayoyin - neurons. Bã su da wani hadadden tsarin, gina daga maraƙi axon (da dogon outgrowth) da kuma dendrites (dama takaice). Wadannan tsarin na jijiya cell nama juna da su a matsayin ta waya, da sakonni ana daukar kwayar cutar. Tsakanin su akwai mai yawa extracellular matrix cewa tana goyon bayan neurons a dama matsayi da kuma ciyar da su.
tsoka nama
Sun kasu kashi uku iri, kowanne daga abin yana da halaye. A farko daga gare su - da wannan shi ne mai santsi tsoka dabba nama. Ya kunshi dogon Kwayoyin - zaruruwa. Wannan irin tsoka nama rufi da kayan ciki kamar da ciki, hanjinsu, mahaifa, da sauransu. D. Su za a iya rage, duk da haka, mutum (ko dabba) ne iya saka idanu da kuma sarrafa wadannan tsokoki da kanka. Next view - striated nama. Yana rage yawa fiye da na farko, tun da shi ya ƙunshi mafi sunadaran actin da myosin, godiya ga wanda ya ke faruwa.
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