Mazai (kubva kune yechinyakare yechiLatin ovum, zai) inhengo dzehunhu hwekubereka hwevakadzi. Basa ravo guru nderekugadzirwa kweoocyte uye mahormone ebonde.

nzvimbo. Maviri muhuwandu, mazai echikadzi kana gonads ndiwo masero ari mune chiuno chidiki, kuseri kwechibereko (1). Ivo zvakare vanobatana neye fallopian machubhu, ayo mapendero anovaganhura iwo kuti vagadzire pavilion. Mazai akagadzwa nekuda kwemarunda akasiyana achiasanganisa kumadziro echiuno, kune chubhu, uye kune yepashure chikamu chechibereko, uye zvakare nekutenda kune mesovarium.

mamiriro. Ovoid muchimiro uye 3 kusvika 4 cm kureba, maovari akaumbwa nezvikamu zviviri:

• Padivi: iyo cortical zone, panowanikwa maovarian follicles, imwe neimwe iine oocyte (iyo yekupedzisira inozove ovum)
• Pakati: medullary zone, inoumbwa neyakaungana matishu uye tsinga dzeropa

Vascularization uye innervation. Mazai acho anopihwa neiyo ovari arteri. Venous drainage inoitwa kurudyi ne vena cava uye kuruboshwe neitsvo tsinga (2).

Kugadzirwa kwezai. Akawanda ovarian follicles anokura panguva yega yega yekutevera (1). Mumwe chete ndiye achasarudzwa uye, pakukura, oocyte ichadzingwa nekutyoka kwe follicle, inonzi ovulation.

Kugadzira uye kuchengetedza mahormone. Iyo ovary ndiyo nzvimbo yekugadzira mahormone maviri:

• Estrogen, inobatanidzwa kunyanya mukusimudzirwa kwechipiri hwebonde hunhu
• Progesterone, inobatanidzwa kunyanya mukukora kweiyo endometrium, iyo lining yeiyo uterine inoshandiswa senzvimbo yekuisirwa yezai (rakafumurwa zai) (3)

Kuenda kumwedzi. Icho chinogadzira seti yekushandurwa kwemidziyo yemukadzi yekubereka kuitira kuti ugone kugamuchira zai rakasangana. Mukushaikwa kwekusangana, iyo endometrium inoparadzwa, inoenderana nenguva yekuenda kumwedzi.

Ovarian cancer. Malignant (cancerous) kana benign (isiri-cancer) mamota anogona kuoneka mune ovary (4). Zviratidzo zvinogona kusagadzikana kwepelvic, matambudziko ekutenderera, kana kurwadziwa.

Ovarian Cyst. Inoenderana nehomwe inokura yakazvimiririra kubva kune ovary uye ine chimiro chinogona kusiyana. Zvikamu zviviri zvecyst zviripo:

• Iwo anowanzoitika anoshanda ma cyst anonyangarika pakarepo (1).
• Organic cysts, iyo inofanirwa kutarisirwa nekuti inogona kukonzera kusagadzikana uye kurwadziwa, uye ive nzvimbo yekuvandudza maseru ekenza.

Kuvhiya kurapwa. Zvichienderana nechirwere uye nekufambira mberi kwacho, kurapwa kunogona kuitwa sekuvhiyiwa kweparoscopic mune zvimwe zviitiko zvecyst.

Chemotherapy. Kenza kurapwa kunogona kuperekedzwa nekemotherapy.

Kuongorora kwepanyama. Kutanga kwekutambudzika kunotanga nekiriniki kuongororwa kuti uongorore hunhu hwehurombo uye nezviratidzo zvinotevera.

Kuongorora kwekufungidzira kwekurapa. Zvichienderana nehutachiona hunofungidzirwa kana hunoratidzwa, mimwe bvunzo inogona kuitwa yakadai seultrasound kana x-ray.

Laparoscopy. Uku kuongorora inzira yekupedzisira inobvumira kupinda mudumbu, pasina kuvhura mudumbu mudumbu.

Kuongorora kwehupenyu. Kuongororwa kweropa kunogona kuitwa, semuenzaniso kuti uone mamaki mamaki.

Pakutanga, maovari aisarudza chete nhengo panogadzirwa mazai mumhuka dzinoparira, saka chiLatin etymological mavambo: ovum, zai. Izwi rekuti ovary rakazopihwa nekufananidzwa nemadzimai gonads mumhuka dzeviviparous, idzo dzakazodaidzwa kunzi dzechikadzi testes (5).