Dinama tse nyenyane tse ea batho

dinama tse nyenyane tse ea batho ke sebōpeho sa lisele tse le oa libōpuoa tse kantle ho sele, histori. E mong le e sebopeho nang le itseng morphological le tshebetso litšobotsi tse tse itseng ho eona. 'Meleng sebelisana dinama tse nyenyane tse' ohle a batho. Sena se fana ka senya bonngoe morphological le tshebetso e ho lona.

Types of dinama tse nyenyane tse ea batho

Ho na le mefuta e mene ea mehaho e seleng. 'Meleng ha ho epithelial, ke tšohile, mesifa le linama tse connective.

Leliboho (epithelial) sebopeho kenyelletsa ditokiseletso lisele tse epithelial lera holim 'a cavities' mele le lera mucous tsa litho tse ka hare tsa 'mele' me etsa tšoelesa le ka hare le tsa ka ntle secretion.

Lisele tsa batho epithelial dinama tse nyenyane tse lera la mucosa, ba sebakeng kamoreng e ka tlaase lera. Holim 'le ka hare la lera ena a tobaneng ka kotloloho ho tikoloho kantle. Feeding ya dinama tse nyenyane tse epithelial e etsoang ke diffusion oksijene le dintho ka kamoreng e ka tlaase lera ea methapo ea mali.

Ho itšetlehile ka sebopeho sele e classified e bataletse (letlalo), cylindrical (intestine), dikubita (komiki renal glomerulus) lera. Ho itšetlehile ka palo ea dikarolo khetholla se nang balekane le multilayer lesela. Ha lisele tsohle ka sebōpeho sa lera e fihlellwa, ho ke ke ba se nang balekane-mekhahlelo epithelium. Ha lisele tsa lera-tlama ka mola e mong, ha a ntse a tse ling tse ba lokolohile, ho ke ke - le multilayered epithelium. A le 'ngoe-lera epithelial dinama tse nyenyane tse e ka ba ea se nang molekane-konokono kapa selotlolo liboto. Ena e itšetlehile ka boemong ba ka e nuclei a lutse. Maemong a mang joale ka ho sebopeho sa tobane le Link tikoloho ya ciliary cilia.

sebopeho sa tšoaneng haholo ea dinama tse nyenyane tse connective ke batho. Leha ho le joalo, variants tsohle tsa eona ba thehoa ho tswa mesenchymal (bohareng lera kokoana-hloko). Ke o tlohang sebopeho lokela ho classified e le fibrous, cartilaginous, lymphatic, dinama tse nyenyane tse hematopoietic le mali. Kaofela ha mefuta tsena e matleng a hae ho sebopeho le ka hare la mahareng ka.

mali le na le thepa ea motheo bantse: liplatelete, lisele tse tšoeu tsa mali, lisele tse khubelu tsa mali. Ho phaella moo, e na le lero la mali mokelikeli. ke li-hormone, 'mele boitshireletso, limatlafatsi tse ngata ka lero la mali e. Ka ho lesapo moko (khubelu) ke hematopoietic dinama tse nyenyane tse. Ka nodes lisele tsa mmele, ho mala mucosa, sebete, spleen, thymus sebopeho lymphatic e teng 'me litho tsa ka hare tse ling.

Connective dinama tse nyenyane tse fibrous sebopeho, ntle ho liseleng tse 'me u akarelletse likarolo tse ling. Ba, ka ho khetheha, e bontša e lipakeng tse emetsoeng ka mokgwa wa collagen, elastin, argiofilnyh le likhoele reticular tse kenyeleditsweng boitsebisong botlaaseng.

All lisele le makala a ba teng le connective dinama tse nyenyane tse likhoele. Leha ho le joalo, ba ile ba ba fetisisa bitsoa moo ho na le ke e kholo phetha molao mojaro.

Sebopeho lesapo la lisele tse lesapo le teng. Ba na le bokhoni ba ho bopa e lipakeng, e akarelletsang le matsoai matsoai hammoho le dinama tse nyenyane tse connective likhoele.

Sebopeho cartilaginous arotswe hyaline, rekere le fibrocartilage. Ka fibrocartilage chondrin e na le chelete e lekaneng ea likhoele collagen ho fana ka matla a lefufuru. The rekere lefufuru chondrin lera ntle collagen, likhoele rekere le kenyelletsa ditokiseletso lisele tse lefufuru, ka tsela eo e na le lengolo la itseng tsa elasticity. Hyaline sebopeho ho lekaneng le letšo-letšo, empa tlase matla ka ho ipapisa le ba bang.

Bakeng sa mesifa batho dinama tse nyenyane tse kenyeletsa mesifa pelo, le boreleli 'me likhoele striated. Ka lebaka la ho sebopeho sena, phokotso e phethahatsoa ya lijaneng tsa mali, litho tse ka hare, hammoho le motsamao oa likarolo 'mele. Phokotso ea mesifa striated le hlaha ka thato ea motho. Cardiac mesifa le likhoele boreleli kenyelelitsoe sebōpeho sa litho tse ka hare. Ba sa mameleng litakatso tsa motho eo.