Cov kev hloov pauv dab tsi tshwm sim hauv lub cev xeeb tub tom qab yug me nyuam?
Cov kev hloov pauv dab tsi tshwm sim hauv lub cev xeeb tub tom qab yug me nyuam?

Video: Cov kev hloov pauv dab tsi tshwm sim hauv lub cev xeeb tub tom qab yug me nyuam?

Video: Cov kev hloov pauv dab tsi tshwm sim hauv lub cev xeeb tub tom qab yug me nyuam?
Video: tus txiv nram ntej cov mis nyuam txoj kev phem 19/3/2022 2024, Kaum ib hlis
Anonim

Thaum tus me nyuam ua pa thawj zaug, ntau qhov kev hloov pauv tshwm sim hauv tus menyuam mos lub ntsws thiab cov hlab ntsha: Cov pa oxygen ntau ntxiv hauv lub ntsws ua rau txo qis. ntshav ntws tsis kam mus rau lub ntsws. Ntshav flow resistance ntawm tus me nyuam ntshav cov hlab ntsha kuj nce. Cov kua dej ntws los yog nqus los ntawm lub ntsws.

Ib yam li ntawd, nws raug nug, dab tsi hloov pauv hloov pauv thaum yug los?

Kev hloov pauv ntawm Yug Ntawm yug , placental ntshav ntws tsis tu ncua thiab lub ntsws ua pa pib. Tam sim ntawd poob rau hauv txoj cai atrial siab thawb lub septum primum tawm tsam lub septum secundum, kaw lub foramen ovale.

Ib tug kuj yuav nug, vim li cas cov me nyuam cov tawv nqaij hloov xim tom qab yug me nyuam? Nws tshwm sim vim lub cev yog rhuav tshem cov qe ntshav liab (ib txwm ua tom qab yug me nyuam ). Qhov kev puas tsuaj tso tawm cov khoom daj hu ua bilirubin, uas ua rau daj xim . Cov khoom no yog ua tiav los ntawm tus me nyuam daim siab.

Kuj nug, cov me nyuam puas hloov xim tom qab yug me nyuam?

Lwm qhov xav tsis thoob qhov tseeb txog menyuam yug tshiab tawv: tsis muaj teeb meem dab tsi koj haiv neeg, koj tus txiv daim tawv nqaij yuav yuav reddish ntshav rau tus thawj ob peb hnub, ua tsaug rau lub voj voog uas nyuam qhuav tau txais kev nrawm. (Qhov tseeb, qee qhov cov me nyuam tau siv sijhawm txog rau lub hlis los txhim kho lawv cov tawv nqaij mus tas li.)

Dab tsi ua rau tus menyuam yug tshiab thawj zaug ua pa?

Cov pa roj carbon dioxide siab ua rau acidosis thiab txhawb nqa qhov chaw ua pa hauv lub hlwb, ua rau menyuam yug tshiab coj a ua pa . Cov ua pa Feem ntau yog noj li ntawm 10 vib nas this tom qab yug me nyuam, tom qab hnoos qeev tau nqus los ntawm tus menyuam mos lub qhov ncauj thiab qhov ntswg.

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