Yuav ua li cas tshwm sim los yug hnyav?

Muaj ntau leej niam, thaum tseem nyob rau hauv ib lub xeev ntawm cev xeeb tub, yog heev txhawj xeeb txog qhov kev yug ceeb thawj. Lawv sim ua zog noj, thiab poob nyob rau hauv lub meantime recruited. Tab sis, hmoov tsis, feem ntau niam, tab sis tsis yog tus me nyuam. Lub qhov ntev ntawm lub plab yuav tsis muaj feem rau qhov loj ntawm lub fetus. Lawv nyob ntawm seb tus nqi ntawm cov dej thiab qhov luaj li cas ntawm cov rog. Yog ib tug tib kev sib raug zoo kuj nyob rau hauv lub elasticity ntawm cov leeg. Yog hais tias ua ntej cev xeeb tub koj tuav lawv kwm, lawv yuav nyuab me ntsis los tuav lub plab thiab tsis txhob muab nws ntau heev nce.

Ntev thiab exciting lub sij hawm ntawd yug ntawm ib tug me nyuam tshiab khiv ua mummies yog tsis yog tshwj xeeb xav ua kom paub tias dab tsi yog tus luj ntawm lub me nyuam mos liab. Thiab ib txhia yog chim siab tau hnov tias lub xub tes taw hnyav li poob rau hauv qab no 3 kg. Muaj, ntawm chav kawm, qhov teeb meem cov me nyuam, tiam sis feem ntau ntawm cov nuj nqis tsis hais dab tsi phem, tab sis ua siab niam. Tom qab tag nrho, cov kws kho mob ntseeg tau hais tias ib tug ib txwm hnyav me nyuam mos - los ntawm 2.6 kg rau 4.6 kg. Tab sis cov no yooj yim theoretical xam. Tsis ntev los no, ntau thiab ntau cov me nyuam mos yog yug uas tsawg tshaj li 2.5 kg. No ua rau ntau yam yog vim li cas - cov neeg pluag noj haus, ib tug me poj niam, tshwj xeeb tshaj yog tej hlab ntshav. Tiam sis yog tias menyuam tsis muaj phaus, ces koj yuav tsis tau tawm los ntawm lub tsev kho mob, kom txog rau thaum nws nce mus txog thaum kawg yog qhov tsawg kawg nkaus cov qauv.

Feem ntau, cov me nyuam mos nyob rau hauv thawj hnub ntawm lawv poob qhov chaw nyob rau hauv 6% ntawm lub cev hnyav. Nws tsis tshwm sim rau sawv daws, thiab tsis txhob ntshai. Qhov no tshwm sim yog vim lub cev qhuav dej, ib tug me me npaum li cas ntawm cov mis nyuj noj ntawm ib tug ntau yam kev ua si. Tseem muaj ib tug ntau ntawm cov kua tsuas suab ntawm daim tawv nqaij thiab ua tsis taus pa. Tej poob yog heev ceev, thiab tsis ntev dua tus me nyuam pib mus ntxiv.

Muaj ntau yam cuam tshuam rau cov me nyuam yug yuag:

1. Ib tug me nyuam yug los rau lub sij hawm, yuav muaj ib tug luj ntawm tsawg tshaj li cov me nyuam mos yug los rau lub neej.

2. Qhov tseem ceeb luag hauj lwm ua si los ntawm kev tshuaj ntsuam genetic yam ntxwv. menyuam tsis muaj phaus feem ntau sau raws nkaus Ii qhov ntev. Nws tsis yog li ntawd siab cov neeg muaj cov me nyuam yug los loj, muaj ntau qhov hnyav tshaj hais tias ntawm lub niam txiv ntawm nruab nrab qhov siab.

3. Thaum yug ib txhij ob peb cov me nyuam thiab lawv cov luj nce, ntawm chav kawm, yuav yuav me dua ib tug thaum yug los. Qhov no yog tej yam ntuj tso, vim hais tias rau lub qub kev loj hlob thiab muab lawv nyob rau hauv leej niam lub plab, qhov twg tsawg qhov chaw, qhov luaj li cas rau yav tom ntej cov me nyuam plays ib qho tseem ceeb luag hauj lwm. Thiab nyob rau hauv tus neeg mob qhov twg lub niam yog cev xeeb tub nrog menyuam ntxaib los yog txawm triplets, tej hauj lwm yog feem ntau ntxov ntxov. Nyob rau hauv cov ntaub ntawv no, tus luj ntawm cov me nyuam nyob rau hauv txhua rooj plaub yuav tsum tau tsawg dua.

4. Nws yog lub npe hu hais tias tus menyuam tsis muaj phaus muaj feem xyuam rau nws nrog txiv neej pw. Nrog rau tag nrho tej yam uas ua sib npaug zos, loj cov tub hluas uas yug los tshaj cov ntxhais.

5. Feem ntau, lub thib ob, thib peb, lwm yam cov me nyuam ntawm ib tug poj niam loj tshaj nws tus thawj-yug.

6. Ib qho tseem ceeb tshaj yog ib tug pojniam cev xeeb tub. Los ntawm no, dhau lawm, nyob rau hauv lub ceeb thawj ntawm lub me nyuam thaum yug los. Yog hais tias thaum lub sij hawm cev xeeb tub rau cov poj niam mus ua raws li ib tug noj qab nyob zoo tsoom fwv thiab noj zaub mov zoo, tus me nyuam yuav yug los nrog ib tug ib txwm ceeb thawj.

7. Great cawv rau tus luj ntawm tus me nyuam muaj ib tug leej niam lub neej ua ntej nws yug los. Haus dej haus cawv thiab haus luam yeeb yog ib qho uniquely txo phaus. Tsis tas li ntawd, cov tsis tau phem nyob rau hauv general cuam tshuam rau tus me nyuam txoj kev noj qab haus huv. Loj txim muaj cai nyob rau hauv cov me nyuam uas nws niam haus thaum lub sij hawm cev xeeb tub tshuaj.

Yog li ntawd nws yog ib qho tseem ceeb heev los mus ua ib tug li qub, noj qab nyob zoo txoj kev ua neej, noj zoo, thiab kom txhua hnub thaum lub sij hawm cev xeeb tub. Thaum ceg txheem ntseeg yog ib tug ntau ntawm - lub neej, kev noj qab nyob thiab kev loj hlob ntawm koj tus menyuam hauv plab.

8. Thaum yug hnyav ho muaj feem xyuam rau lub zuag qhia tag nrho kev kho mob ntawm tag nrho ob qho nws niam nws txiv. Feem ntau cov niam tus mob ua rau tus nce los yog txo nyob rau hauv yug me nyuam ceeb thawj. Nws yog ib qho tseem ceeb yuav tsum tau pom los ntawm ib tug kws kho mob thiab ua raws li tag nrho nws cov tswv yim pom zoo. Tsuas yog nyob rau hauv cov ntaub ntawv no peb yuav cia siab rau ib tug ruaj khov thiab noj qab nyob zoo uas cev xeeb tub.