Ko te momo matua o ngā pūtau

I roto i te tinana, ngā tipu me ngā kararehe o te huna hoki ngā momo o ngā pūtau kiko. Ka taea e papanga kia rerekē rite te hanganga pūtau, me te hanganga o te kopu wahopūtau, me te ratou mahi. kia rerekē atu i te āhua, te rahi, te aroaro ngaro ranei o etahi organelles momo pūtau Various. momo rerekē o ngā pūtau hanga momo rerekē o te kopa. A feruri i te momo matua o ngā pūtau.

Huawhenua, mushroom, kararehe, kitakita

Tenei whakarōpū o ngā pūtau, i runga i nga rauropi e kua hanga rānei. Tenei ko te tūtohi whakarite, e whakaatu ana i nga momo o ngā pūtau, ratou rerekētanga me ngā ōritenga.

Ngā momo o ngā pūtau o ngā kopa

Various pūtau rerekē hanga kiko. I tua atu, i tito tetahi me te papanga ano te o te maha ngā momo rerekē o ngā pūtau.

pūtau epithelial

E huaina ratou pūtau epithelial. Tenei pūtau differentsiirovannye neke kei tata ki tahi i te tahi. kia ratou pūtoru, platy hanga porotakaroa ranei. Kei te nuinga o te wā kei ngā pūtau epithelial i runga i te membrane basal.

Momo o ngā pūtau kiko tūhonohono

kiko tūhonohono He maha ngā momo:

• reticular;
• kaiota te mātotoru;
• muka wewete;
• wheua;
• wheua ngohe;
• ngako;
• toto;
• waitinana.

Ia o enei kopa taonga he momo o ngā pūtau, me te taonga intercellular. Reticulum ngā o reticulocytes me muka reticular. O reticulocytes taea te hanga pūtau hematopoietic me macrophages - pūtau kawenga mō te parururaa i te tinana ki huaketo.

ngā tino o muka me te wewete i te kiko kaiota mātotoru - i taonga amorphous. Ko te mātotoru elasticity kiko kaiota homai nga mana, me wewete whakakiia ana nga wahi pakaru i waenganui i nga whekau.

Wheua kiko kei roto ngā momo rerekē o ngā pūtau: osteogenic, osteoblasts, osteoclasts, me osteocytes. He pūtau taketake kiko te whakamutunga. Osteogenic - He pūtau undifferentiated e taea hanga wheua ngā pūtau, osteoblasts me osteoclasts. Osteoblasts hua matū e hanga ake te kopu wahopūtau o wheua. He kawenga mō te resorption o wheua kikokiko, ki te tika Osteoclasts. e kore e ētahi aivanaa kawe ratou ki te pūtau wheua.

Kei kiko wheua ngohe o chondrocytes me chondroblasts chondroclasts. Ko te tuatahi i roto i te kahu o waho o te wheua ngohe. E ratou he āhua fusiform. Chondroblasts kei roto i te paparanga roto. E ratou he porotītaha āhua porowhita ranei. Chondroclasts kawenga mō te tikanga o ngā pūtau wheua ngohe tawhito.

Kei kiko adipose o tetahi anake momo o ngā pūtau: adipocytes. Kei roto ratou i te nui nui o te ngako e manawapa.

He momo o ngā pūtau toto me te te tīpona

Toto maha ngā momo o ngā pūtau, ka karanga pūtau toto kei roto. Tenei toto whero pūtau, platelets me ngā pūtau toto ma, e kua wehea ki te maha momo. Erythrocytes whai te āhua porowhita papatahi. Kei roto ratou i te pūtoto pūmua, i te mea he mahi - te waka o te hāora, puta noa i te tinana. Platelets - iti pūtau kore-karihi. Ko ratou kawenga mō te upoo- toto. Leukocytes he pūnaha ārai tangata, me te kararehe.

E wehea pūtau toto White ki e rua ngā rōpū matua: potakataka me nezernistye. Ko te mua ngā neutrophils, eosinophils, me basophils. Ko te tuatahi e nehenehe o phagocytosis - te kai o te huakita kino me huaketo. He Eosinophils hoki ahei o phagocytosis, engari e kore te mea to ratou tūranga matua tenei. Ratou mahi matua, ko te ki te whakangaro i te histamine tukua e te tahi atu pūtau i roto i te tukanga inflammatory, e taea meinga huamo. Basophils takawaenga mumura me te huna tauwehe chemotactic eosinophil.

E wehea Nezernistye leukocytes ki lymphocytes me monocytes. Kei te wehea te tuatahi ki ngā akomanga e toru, i runga i o ratou mahi rānei. He T-pūtau, pūtau B me ngā pūtau korenga. pūtau B kawenga mō te whakaputa paturopi. He kawenga mō te aronga o ngā pūtau ke, me te whakaongaonga o te mahi o te B-lymphocytes me monocytes T pūtau. E i rongoa kore lymphocytes.

Monocytes macrophages ranei, he ahei o te phagocytosis hoki. whakangaromia ratou huaketo me te huakita.

kiko io

Ko nga momo e whai ake nei o ngā pūtau io:

• io tika;
• glia.

e karangatia ngā pūtau io neurons. ngā ratou o te kuao kau, me ngā tukanga: axon roa me te dendrite poto wana. Ko ratou kawenga mo te hanganga me te torohaki whakawhiti. Tei runga i te maha o propagules i taratahi unipolar (kotahi), pourua (e rua), ka multipolar (he plurality) neurons. Multipolar tino noa i roto i te tangata, me te kararehe.

pūtau Glial whakahaere me mahi tautoko kai tuku türanga pūmau i roto i te wāhi me te supply o ngā matūkai ki neurons.

pūtau uaua

E huaina ratou myocytes, muka ranei. E toru ngā momo o te uaua kiko :

• striated;
• ngakau;
• maheni.

Tei runga i te momo kikokiko, he rerekē myocytes. I roto i te kikokiko striated e ratou roa, elongated, i te maha o otaota me te tokomaha nui o ngā pungaraungao. I tua atu, kei te tu'ati ratou. āhuatanga kiko uaua maeneene e myocytes iti ki iti karihi me pungaraungao. e kore e taea ki te kia heke rite hohoro rite striated kiko uaua Smooth. tito te uaua ngakau e o ngā pūtau uaua, he nui ake rite te hunga o te kikokiko striated. Kei roto myocytes katoa pūmua contractile: actin me myosin.