Mecece nono take kunshe?

Kowane mace, don hana ci gaban cututtukan cututtuka na mammary, ya kamata ya san yadda ake yin mace da kuma abin da ya ƙunshi.

Fasali na tsari

Hanyar samuwa da ci gaban ƙirjin yana faruwa yayin yarinyar ya girma. Saboda haka, a lokacin balaga a cikin gland, wanda ya fara shiga jiki, wanda kawai ya shiga cikin jiki na glandar mammary.

Kamar yadda aka sani, babban aikin nono a cikin mace, kamar yadda a cikin dukan dabbobi masu shayarwa, shine nonoyar da yaron da nono nono.

Kowace mace tana da nau'ikan abun da ke ciki da kuma kayan da ke tattare da shi. Ya ƙunshi lobaye na 15-20 da kuma hanyar sadarwa na madara, wanda a cikin kamanninsa yana kama da nau'i na inabõbi, inda gland ke taka rawar berries, kuma mai tushe ne cibiyar sadarwa. Yayin da aka raunana mummunan nono, ana nuna nau'in girar mammary kamar kananan nodules ko cones, wanda za'a iya ganowa kafin haila, kamar yadda kirji a wannan lokaci ya kara busa.

Hanya tsakanin mutum lobes na mammary gland yana cike da kayan haɗin kai da kitsoyi. A lokaci guda, ƙirjin wata yarinya ya ƙunshi nau'in glandular, wanda ya bayyana ma'anarta. Idan mace nono ne mai laushi, to wannan ya nuna cewa yawancin abu mai laushi ne a ciki.

Glandan thoracic kanta ba shi da wani tsokoki ba, sai dai don ƙuƙwalwa. Dukkanta an cika shi da babban adadin haɗin gwiwar Cooper, wadda ta haifar da tsarin da ake kira fyaucewa na nono.

Areola

Yankin duhu a kusa da kan nono an kira da isola. Sannu-sannu ƙara girma tare da ci gaban ƙirjin. A matsayinka na mulkin, a wannan yanki akwai kananan tubercles - gland na Montgomery. Matsayin su shi ne samar da asirce da ke kare kan nono daga bushewa da fatattaka.

Kan nono

Kan nono, a ciki Jirgin yana da kananan ƙananan ramuka inda aka saki madara a lokacin lactation. A al'ada shi ne zagaye ko yana da siffar cylindrical. A wasu lokuta, kan nono na nono zai iya zama lebur ko kuma ya shiga ciki, wanda ba ya dame shi da ciyarwa, wanda jaririn ya cire shi.

Wani ɓangare na nono nono shine cewa sau da yawa ba daidaitacce ba ne. Daya daga cikin glandan mammary yana da karami ko girman dan kadan da alaka da ɗayan.

Yanayin ƙwarƙwarar mace da bayyanar canzawa tare da shekaru da lokacin lactation , bayan an kare wanda ƙirjin ya canza yanayin.