2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Wolffian ducts yog li tsis tsim nyob rau hauv Oviduct. Yog li, kev xaiv D- Oviduct yog qhov tseeb. … Nyob rau hauv tus txiv neej, ntawm lub ntsiab lus thaum cov channel raug nthuav tawm rau testosterone thaum lub sij hawm embryogenesis, txiv neej sib deev sib cais tshwm sim Wolffian conduit cov ntaub ntawv mus rau hauv lub rete testis, ejaculatory kav, lub epididymis.
Yuav ua li cas los ntawm wolffian ducts?
Lub Wolffian duct originates raws li lub excretory duct ntawm mesonephros thiab loj hlob mus rau hauv lub epididymis, vas deferens, ejaculatory duct, thiab seminal vesicle.
Lub qhov dej twg hu ua Wolffian duct?
Lub Wolffian duct (tseem hu ua lub mesonephric duct) yog ib qho ntawm cov tubules embryogenic uas ua rau lub raum pib (mesonephros) mus rau cloaca. Nws kuj muab tawm ib sab ceg tsim lub ureteric bud. Hauv cov txiv neej thiab poj niam, Wolffian duct tsim rau hauv trigone ntawm lub zais zis.
Cov ntaub so ntswg twg tsis tau los ntawm Müllerian duct?
Anti-Müllerian hormone
Cov ducts ploj tsuas yog lub vestigial vagina masculina thiab appendix testis. Qhov tsis muaj AMH ua rau muaj kev loj hlob ntawm paramesonephric ducts rau hauv cov hlab ntsha hauv tsev menyuam, lub tsev menyuam, thiab sab sauv 2/3 ntawm qhov chaw mos.
Qhov twg yog tsim los ntawm Müllerian duct?
Müllerian duct forms tus poj niam kev ua me nyuam muaj xws li lub oviducts, uterus, cervix thiab lub qhov paum. Poj niam txoj kev ua me nyuam muaj nuj nqi tseem ceeb heev rau fertility, muab qhov chaw ntawm fertilization, embryo implantation thiab fetal kev loj hlob.
Pom zoo:
Qhov twg yog hais txog qhov kaj los yog qhov tsaus ntuj ntawm qhov ntxoov ntxoo?
Vim yog hais txog qhov kaj los yog qhov tsaus ntuj ntawm cov xim. Lub teeb xim yog tint. … Xim tsaus yog hu ua ntxoov ntxoo. Lub kaw lus hu ua dab tsi los txiav txim qhov kaj thiab qhov tsaus ntuj ntawm cov xim? Hue txawv ib xim ntawm lwm tus thiab piav qhia siv cov npe xim xws li ntsuab, xiav, liab, daj, thiab lwm yam.
Qhov twg yog qhov loj tshaj ntawm nqa tau tsim los ntawm aerofoil?
Ntawm lub hom phiaj dav dav aerofoil qhov loj tshaj plaws ntawm Lift tshwm sim rau saum npoo (qhov twg nws nkhaus tshaj plaws). Feem ntau hais txog 80% ntawm nqa tau tshwm sim ntawm lub tis saum npoo. Nqa yog proportional rau square ntawm airspeed.
Qhov twg hauv qab no yog qhov piv txwv ntawm qhov tsis suav nrog cov lej tsis suav nrog?
Pi is a non-terminating, non-repeating decimal. π=3.141 592 653 589 793 238 462 643 383 279 … e is a non-terminating, non-repeating decimal. Ib qho piv txwv ntawm tus lej tsis suav nrog yog dab tsi? Piv txwv: 0.5, 2.456, 123.456, thiab lwm yam.
Vim li cas qhov tseem ceeb ntawm qhov muaj zog thiab qhov tsis muaj zog yog qhov tseem ceeb?
Nws yog ib qho tseem ceeb rau qhov tseem ceeb ntawm qhov ua tau zoo thiab qhov tsis muaj zog vim qhov no pab lub tuam txhab txiav txim siab txog thaj chaw uas lawv yuav tsum tau txhim kho ntxiv rau thaj chaw uas lawv ua tau zoo hauv. Vim li cas lub zog thiab qhov tsis muaj zog tseem ceeb?
Thaum qhov kev ncua deb me me qhov twg ntawm qhov yuam kev hauv qab no tsis tsim nyog?
Thaum qhov kev ncua deb me me qhov twg ntawm qhov yuam kev hauv qab no tsis tsim nyog? Nqe lus piav qhia: Cov txiaj ntsig ntawm curvature yog txhawm rau nyeem cov pas nrig. Thaum qhov deb me me qhov yuam kev yog negligible. Qhov twg ntawm qhov yuam kev hauv qab no los ntawm tus kheej yuam kev?
