Luteal danho

Luteal danho - ndiyo nguva kumwedzi, umo mune morphological uye dzichipfekeka pezvakaitwa kuitika ovary apo follicular atsamwira kwakaitika.

Luteal danho: kutanga

Kana ovulation, granulosa Kamudzira (kana inonzi follicle rusvingo graafova) ruptures. Nokuda pakakoromoka ichi rinowanika leakage pamusoro follicular mvura uye cumulus oophorus ine zai, kupinda peritoneal mhango. Panguva ino kunoderedza follicle. Kana kuperera iri chibharo vascularized epithelium uye theca, collapsing ari Kamudzira kuvimbika midziyo duku. Zvinokonzerwa vasanyanye intrafollicular vachimanikidzwa ropa kuti anobuda ari follicle.

Panguva iyi, ropa coagulation, pashure pfupi nguva, ichi clot ropa wakashandurwa. Residues granulosa Kamudzira (follicular epithelial masero) tichibatanidza pamwe nezvinhu yomunyika theca kutanga kuwanda uye hypertrophy. Pashure kuti imere kuva ropa clot uye micheto kare ruptured follicle epitelievidnyh rukoko anotanga kuumba masero akakura. Kuwedzera kukura, mitumbi yavo kuwedzera woita uye nhamba yavo iri kuwedzera. Muna cytoplasm, Zvichakadaro akazviunganidzira granules orenji-yellow zvikukutu (lutein) uye dzakakora mumate.

Zvichienderana apo masero chakaitika, kusiyanisa zvinhu kuti kubva granulosa Kamudzira (granulosa lutein masero) uye theca (tekov luteal masero) tinobva.

Saka, kamuri mukereke mugove waro nechepakati panzvimbo ruptured follicle conserved vakasara imwe clot ropa, iro kumera danda connective tishu. dzidzo kwakadaro wakanzi sanguinolentum (corpus haemorrhagicum).

Fuma yellowish - lutein - ruvara inotungamirwa iyo kare anotanga kuwedzera kukura, asi orenji-yellow ruvara. Just saka zita rake "yero muviri 'kana corpus luteum mbeu.

Pamwe micheto, pakati masumbu yeyero lutein masero, anotanga pokumera tufts midziyo ropa dzakatetepa uye connective tishu. Nokuda kwaizvozvi, uye zvinoitika zvishoma epithelial nhengo zvikuru zvakafanana chivako kuti kwemakemikari anobudiswa shwanu. Luteal danho kunoratidzwa ndechokuti achiri masero izvo ndinoumba nodules, uye danda izere anenge ose corpus luteum mbeu. Saka vakarasikirwa zvakasara zvose pakutanga iri clot gadzira.

Luteal okuti: kuguma

Nokufamba kwenguva, mukuru corpus luteum mbeu inokura pakukura. Muchiitiko chino, panzvimbo follicle rwunotanga zvakajeka pamusoro zvinonyatsorehwa pemvura ovary. Kana pakusangana haana zvaitika, uye kuya zai, rakabudiswa kunyange apo rapfuura ovulation, kuti corpus luteum mbeu pavhiki anouya kukura muduku Cherry. Pashure paizvozvo anomira kukura kwayo uye kutanga chinopedza kuchinja, izvo kuguma ari regression wakakwana. muviri ichi, iyo yakaumbwa uye iri pasi achinje budiriro ose mazuva 28, anonzi "kumwedzi yeyero muviri."

Luteal danho inoguma mumasero muviri pamusoro nguva, nokuputsanya uye panzvimbo yayo iri kuenda connective tishu. Pashure paizvozvo, pane corpus luteum mbeu sokuti kupenyerera uye whitish vanga randinogara rine Mucheka nokururamisira batana. muviri ichi wakanzi kana whitish fibrous. Kana uchiri pamuviri, asi corpus luteum mbeu haangoregi kuramba ovary, ichiri kukura kukura uye mashandiro kusvikira pakati pamuviri.

Nokuda kwemakemikari anobudiswa basa, kuti corpus luteum mbeu hwawanda mamwe follicles chiito. A Nightingale, hazvina kuramba kuparadzanisa ropa.

To muchidimbu: ari luteal chokutambudzika kumwedzi - danho kunoitika pashure ovulation. Panzvimbo ruptured follicle sokuti tsvuku muviri, kana zai riri nourume, kuti corpus luteum mbeu inoramba ichishanda kunyange hafu pamuviri. Kana hazvina kuitika fertilization, munguva yakafanira kumwedzi kunotanga.