Ob niam txiv xeeb tub quadruplets ib txwm muaj, tsis tshua muaj tshwm sim uas tshwm sim hauv 1 ntawm 700,000 cev xeeb tub. Kwv yees li 90 feem pua ntawm quadruplets tau xeeb tub nrog kev pab ntawm kev kho mob thev naus laus zis.
Puas quintuplets tshwm sim ib txwm muaj?
Quintuplets tshwm sim nyob rau hauv 1 ntawm 55, 000, 000 yug. Thawj quintuplets paub tias muaj sia nyob thaum yau yog tus poj niam zoo tib yam Canadian Dionne Quintuplets, yug hauv 1934.
Puas muaj plaub hau plaub hau ntuj?
"Nib ntxaib, triplets, thiab txawm tias quads tau dhau mus nrog cov cuab yeej pabcuam kev loj hlob. Tab sis ib txwmxav zoo ib yam monochorionic quadrupletsyog ib yam uas peb tsuas yog tsis pom tiag tiag, "Rinehart tau hais. Zoo tib yam monochorionic quadruplets tshwm sim thaum lub qe fertilized faib ua ob, thiab ob lub hlwb sib cais dua.
Ntau npaum li cas quadruplets tshwm sim ib txwm muaj?
Ntawm, menyuam ntxaib tshwm sim li ntawm ib ntawm 250 cev xeeb tub, triplets nyob rau hauv kwv yees li ib ntawm 10,000 cev xeeb tub, thiab quadruplets hauv kwv yees ib ntawm 700,000 cev xeeb tub. Lub ntsiab tseem ceeb uas ua rau koj muaj feem ntau ntawm kev xeeb tub yog kev siv cov kev kho tsis muaj menyuam, tab sis muaj lwm yam.
Puas muaj cov poj niam cev xeeb tub?
Ib zaug ib qho tshwm sim tsis tshua muaj tshwm sim, kev kho mob fertility tau ua rau ntau qhov kev yug me nyuam niaj hnub no. Tab sis xeeb tub sextuplets tsis siv cov kev kho mob fertilityyog qhov tsawg kawg nkaus. Qhov tseeb, qhov qhov txawv ntawm kev yug menyuam rau sextuplets spontaneously yog ib qho ntawm 4.7 billion.
