![Cov qog mis nyob qhov twg? Cov qog mis nyob qhov twg?](https://i.answers-medical.com/preview/medical-health/14168550-where-are-the-milk-glands.webp)
Video: Cov qog mis nyob qhov twg?
![Video: Cov qog mis nyob qhov twg? Video: Cov qog mis nyob qhov twg?](https://i.ytimg.com/vi/12bmpcjTVXw/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov qog mammary yog a qog nyob hauv lub mis ntawm poj niam uas yog lub luag haujlwm rau lactation, lossis tsim tawm mis . Ob leeg txiv neej thiab poj niam muaj cov qog nqaij hlav hauv lub mis; Txawm li cas los xij, hauv cov poj niam cov qog nqaij hlav qog pib tsim tom qab puberty hauv kev teb rau kev tso tshuaj estrogen.
Xav txog qhov no, cov qog mis nyob qhov twg?
Cov qog mammary , yog nyob nyob rau hauv lub mis overlying lub pectoralis loj cov leeg, muaj nyob rau hauv ob qho tib si poj niam txiv neej, tab sis feem ntau yog functional tsuas nyob rau hauv cov poj niam. Sab nraud, txhua lub mis muaj lub txiv mis loj, uas nyob ib puag ncig los ntawm thaj chaw pigmented hu ua areola.
Ib yam nkaus, koj puas tuaj yeem hnov cov qog mis? Cov no tej qog thiab cev zoo li cov txiv hmab txiv ntoo hauv cov nqaij ntawm koj lub mis, thiab muaj li ntawm 15 txog 20 ntawm lawv. Qee zaum, cov no tej qog thiab cev tau koom ua pawg, thiab ua ntej koj lub sijhawm, koj tuaj yeem hnov lawv raws li cov pob me me. Koj tsis tas yuav ntshai cov pob me me no. Lawv yog ib txwm.
Yog li ntawd, cov qog nqaij hlav mis puas yog?
Cov qog mammary yog a mis tsim tawm qog . Nws yog tsim los ntawm cov rog. Lobules thiab cev yog txhawb nyob rau hauv lub mis los ntawm ib puag ncig cov nqaijrog thiab ligaments. Tsis muaj cov leeg hauv lub mis.
Yuav ua li cas mammary qog secrete mis nyuj?
Tom qab yug me nyuam, lactation tshwm sim hauv qog mammary ; lactation cuam tshuam nrog kev tso zis mis los ntawm cov luminal cells hauv alveoli. Contraction ntawm myoepithelial hlwb nyob ib ncig ntawm lub alveoli yuav ua rau tej to raug tshem tawm los ntawm cov ciav thiab nkag rau hauv lub txiv mis rau tus menyuam mos.
Pom zoo:
Qhov chaw nyob ntawm thawj lub tsev kawm qib siab kho hniav nyob hauv ntiaj teb nyob qhov twg?
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Dr. John M. Harris tau pib lub ntiaj teb thawj lub tsev kho hniav hauv Bainbridge, Ohio, thiab tau pab tsim kho hniav raws li kev noj qab haus huv. Nws qhib rau 21 Lub Ob Hlis 1828, thiab niaj hnub no yog tsev khaws puav pheej kho hniav. Thawj lub tsev kawm kho hniav, Baltimore College ntawm Kev Kho Hniav, tau qhib hauv Baltimore, Maryland, Asmeskas xyoo 1840
Nyob qhov twg siab endothelial venules nyob qhov twg?
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Hauv tib neeg, HEVs tau pom nyob hauv txhua qhov nruab nrab lymphoid (tshwj tsis yog tus po, qhov twg cov ntshav tawm los ntawm cov hlab ntsha qhib thiab nkag mus rau cov nqaij liab), suav nrog ntau pua ntawm cov qog ntshav uas tau tawg hauv lub cev, tonsils thiab adenoids hauv pharynx, Peyer thaj ua rau thaj (PIs) nyob rau hauv txoj hnyuv me, daim ntawv ntxiv, thiab me me
Lub qhov hluav taws xob nyob qhov twg nyob qhov twg?
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Lub plab feem ntau yog nyob rau sab laug sab saud sab hauv qab lub diaphragm thiab txuas nrog zoo dua rau txoj hlab pas thiab nyob deb rau duodenum
Cov qog ntshav liab nyob qhov twg hauv cov hlab plawv?
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Cov hlab ntsha lymphatic ntws mus rau hauv cov hlab pas, uas khoob lawv cov ntsiab lus rau hauv ob leeg leeg subclavian, nyob hauv qab pob txha caj dab. Cov hlab ntsha no koom ua lub superior vena cava, cov hlab ntsha loj uas tso ntshav los ntawm lub cev sab saud mus rau hauv lub plawv
Qhov twg feem ntau digestion nyob rau hauv cov hnyuv nyob qhov twg?
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Jejunum yog ib nrab ntawm txoj hnyuv me, nruab nrab ntawm duodenum thiab ileum. Feem ntau digestion thiab assorption nyob rau hauv lub jejunum