Munyori: Frank Hunt
Zuva Rekusika: 14 Kurume 2021
Gadziridza Zuva: 3 Chikumi 2025
Anonim
Meconium: chii icho uye zvazvinoreva - Utano
Meconium: chii icho uye zvazvinoreva - Utano

Zvemukati

Meconium inoenderana netsvina yekutanga yemwana, iyo ine rima, girinhi, gobvu uye viscous ruvara. Kubviswa kwetsvina yekutanga chiratidzo chakanaka chekuti ura hwemwana hunoshanda nemazvo, zvisinei kana mwana achizvarwa mushure memasvondo makumi mana ekubata, pane njodzi huru yekuda meconium, izvo zvinogona kukonzeresa kumatambudziko akakomba.

Meconium inobviswa mumaawa makumi maviri nemana ekutanga mushure mekuzvarwa nekuda kwekusimudzira kwekutanga kuyamwisa. Mushure memazuva matatu kusvika mana, shanduko muvara uye kusagadzikana kwechigaro zvinogona kucherechedzwa, izvo zvinoratidza kuti ura hunokwanisa kuita basa raro nemazvo. Kana pasina kubviswa kwe meconium mukati memaawa makumi maviri nemana, zvinogona kunge zvichiratidza kuvharika kana kuora mudumbu, uye kumwe kuyedzwa kunofanirwa kuitwa kusimbisa kuongororwa.

Chii chinonzi fetus kushushikana

Kushungurudzika kwefetus kunoitika kana meconium ichibviswa usati wasununguka muamniotic fluid, izvo zvinowanzoitika nekuda kweshanduko yemweya weoksijeni yemwana kuburikidza nepascenta kana nekuda kwekunetsekana kwembambo.


Kuvapo kwe meconium mu amniotic fluid uye kusazvarwa kwemwana, kunogona kutungamira mukushuvira kwemvura nemwana, inova ine chepfu zvakanyanya. Kufemerwa meconium kunotungamira mukudzikira kwekugadzirwa kwepulmonary surfactant, inova mvura inogadzirwa nemuviri inobvumidza kuchinjana kwegesi kunoitwa mupapu, izvo zvinogona kukonzeresa kuzvimba kwenzira dzemhepo uye, nekudaro, kunetseka kufema. Kana mwana asingafeme, pane kushayikwa kweoxygen muuropi, izvo zvinogona kutungamira mukukuvara kusingadzoreke.

Kurapwa kunoitwa sei

Pakarepo mushure mekuzvarwa, kana zvikacherechedzwa kuti mwana haakwanise kuzvifemera ega, vanachiremba vanobvisa zvakavanzika kubva mumuromo, mumhino nemapapu uye vanopa anoshanda kuti awedzere pulmonary alveoli uye bvumidza kuchinjana gasi. Nekudaro, kana paine kukuvara kwehuropi kunokonzerwa nekufema meconium, kuongororwa kwacho kunoitwa chete mushure menguva yakati. Tsvaga kuti chii chinonzi pulmonary surfactant uye kuti inoshanda sei.

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