Qhov txawv ntawm Vas Deferens thiab Fallopian Tube

Cov txheej txheem:

Qhov txawv ntawm Vas Deferens thiab Fallopian Tube
Qhov txawv ntawm Vas Deferens thiab Fallopian Tube

Video: Qhov txawv ntawm Vas Deferens thiab Fallopian Tube

Video: Qhov txawv ntawm Vas Deferens thiab Fallopian Tube
Video: Wb zaj dab neeg sib hlub tsis tau (Full version) - ZAJ DUB nkauj tawm tshiab 2024, Lub Xya hli ntuj
Anonim

Qhov sib txawv tseem ceeb ntawm vas deferens thiab cov hlab ntsha fallopian yog tias vas deferens yog cov leeg nqaij ntawm cov txiv neej cov kab mob uas thauj cov phev los ntawm cov epididymis mus rau ejaculatory duct thaum fallopian tube yog cov leeg nqaij ntawm cov poj niam cev xeeb tub hauv uas fertilization tshwm sim.

Cov txiv neej kev ua me nyuam muaj xws li cov kab mob sib txawv, suav nrog ib khub qes qes, ib khub vas deferens, ib khub ntawm epididymis, ib khub vasa efferentia, ib qho kab mob urinogenital, ib khub seminal vesicles, caj pas prostate., ib khub ntawm Cowper caj pas thiab ib qho chaw mos. Ib yam li ntawd, cov poj niam cev xeeb tub muaj ntau yam qauv xws li zes qe menyuam, cov hlab ntsha, lub tsev menyuam, qhov chaw mos, cov qog ua haujlwm, thiab lwm yam kabmob ntawm qhov chaw mos. Vas deferens nqa cov phev mus rau lub ejaculatory duct thaum lub raj fallopian nqa oocyte rau fertilization. Muaj ib khub vas deferentia nyob rau hauv ib tug txiv neej lub cev thaum muaj ib khub ntawm fallopian hlab nyob rau hauv ib tug poj niam lub cev.

Vas Deferens yog dab tsi?

Vas deferens (plural: vas deferentia) yog cov leeg nqaij zoo li cov qauv uas thauj cov phev los ntawm cov epididymis mus rau qhov chaw mos thiab khaws cov phev mus txog thaum lub sijhawm ejaculation. Txiv neej txoj kev loj hlob muaj ib khub ntawm vas deferentia. Txhua qhov epididymis qhib rau hauv vas deferens.

Qhov txawv ntawm Vas Deferens thiab Fallopian Tube
Qhov txawv ntawm Vas Deferens thiab Fallopian Tube

Figure 01: Vas Deferens

Qhov ntev ntawm vas deferens yog kwv yees li 30 cm. Nws txoj kab uas hla yog tsawg tshaj li ib feem peb ntawm ib nti (5 mm). Feem ntau, vas deferens yog thicker thiab firmer dua li tus so ntawm cov hlua mus ncaj nce thiab nqis. Nws tseem tsis tshua muaj convoluted, nrog rau feem ntau ntawm nws cov folds ntawm kev hloov ntawm ob lub qauv. Vas deferens yog tsim los ntawm ib sab hauv ntawm cov ntaub so ntswg epithelial (pseudostratified columnar epithelium), nruab nrab txheej ntawm cov ntaub so ntswg thiab cov leeg visceral thiab ib txheej txheej ntawm adventitia (cov ntaub so ntswg areolar connective).

Lub Tube Fallopian yog dab tsi?

Fallopian tube yog ib feem ntawm cov poj niam cev xeeb tub. Muaj ob txoj hlab ntsha hauv cov poj niam cev xeeb tub. Txhua tus yog txuam nrog txhua lub zes qe menyuam. Qhov kawg ntawm lub raj ntawm lub raj yog nyob ze ntawm zes qe menyuam, thiab nws nthuav dav los ua ib qho funnel-shaped infundibulum ncig los ntawm cov ntiv tes zoo li txuas ntxiv hu ua fimbriae. Txawm li cas los xij, infundibulum tsis hu rau zes qe menyuam. Thaum tso tawm ntawm zes qe menyuam, oocyte nkag mus rau hauv lub plab kab noj hniav thiab tom qab ntawd nkag mus rau hauv cov hlab ntsha.

Qhov txawv tseem ceeb - Vas Deferens vs Fallopian Tube
Qhov txawv tseem ceeb - Vas Deferens vs Fallopian Tube

Daim duab 02: Txoj Kev Hla Tebchaws

Sab hauv ntawm lub raj xaum muaj cilia, uas pab txhawb kev txav ntawm oocyte los ntawm cov hlab ntsha. Feem ntau, txoj kev taug kev ntawm oocyte los ntawm lub raj Fallopian yuav siv sijhawm li 7 hnub kom txog rau thaum fertilization tshwm sim. Yog li ntawd, lub raj mis yog qhov chaw fertilization los yog fusion ntawm phev thiab qe tshwm sim.

Dab tsi zoo sib xws ntawm Vas Deferens thiab Fallopian Tube?

  • Vas deferens thiab fallopian tube yog ob lub qauv uas muaj nyob rau hauv kev tsim tawm ntawm tib neeg.
  • Muaj ob lub vas deferentia hauv cov txiv neej thiab ob txoj hlab ntsha hauv cov poj niam.
  • ob leeg yog cov leeg nqaij zoo li cov qauv.
  • Ob lub qauv nqa cov hlwb sib deev.

Qhov txawv ntawm Vas Deferens thiab Fallopian Tube yog dab tsi?

Vas deferens yog ib lub raj me me uas cov phev kis los ntawm epididymis mus rau qhov chaw mos thaum lub raj mis yog ib txoj hlab me me uas cov qe dhau los ntawm zes qe menyuam mus rau lub tsev menyuam. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm vas deferens thiab cov hlab ntsha fallopian. Vas deferentia belongs rau txiv neej reproductive system thaum cov hlab ntsha fallopian belongs rau cov poj niam reproductive system.

Hauv qab infographic qhia ntau cov ntsiab lus ntawm qhov txawv ntawm vas deferens thiab fallopian tube.

Qhov sib txawv ntawm Vas Deferens thiab Fallopian Tube hauv Tabular Daim Ntawv
Qhov sib txawv ntawm Vas Deferens thiab Fallopian Tube hauv Tabular Daim Ntawv

Summary – Vas Deferens vs Fallopian Tube

Vas deferens yog ib txoj hlab me me hauv cov txiv neej kev ua me nyuam uas thauj cov phev los ntawm cov epididymis mus rau qhov chaw mos. Muaj ob lub vas deferentia nyob rau hauv txiv neej reproductive system. Nyob rau hauv sib piv, fallopian raj yog ib tug muscular raj uas pab txhawb lub zog ntawm oocyte rau fertilization. Zoo ib yam li vas deferens nyob rau hauv txiv neej txoj kev loj hlob, muaj ob txoj hlab ntsha hauv txhua tus poj niam cev xeeb tub. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm vas deferens thiab fallopian tube.

Pom zoo: