Tsiaj, zoo li peb tib neeg, kuj muaj hnub nyoog thiab ua sai dua peb. Dab tsi yog qhov pom tseeb tshaj plaws ntawm lub sijhawm dhau los? Yuav ua li cas kuv thiaj paub tias tus dev muaj hnub nyoog npaum li cas yog tias kuv tsis paub meej tias nws yug los? Lo lus nug no muaj ntau heev nyob rau hauv cov tsiaj saws.
Ntawm peb lub xaib peb xav pab koj kom koj teb tau lo lus nug no koj tus kheej, tsis tas yuav mus ntsib kws kho tsiaj. Muaj cov cim qhia tsis zoo uas tso cai rau peb paub
Ib xyoo dev sib npaug 7 xyoo tib neeg?
Ntau xyoo dhau los, ntau tus neeg sim tshawb nrhiav lub hnub nyoog ntawm tus dev hauv tib neeg xyoo, txawm li cas los xij, nws tsis yog qhov kev ntseeg siab los txiav txim siab qhov kev laus ntawm tus dev thiab nws kuj tsis muaj txiaj ntsig. paub nws lub hnub nyoog yog peb tsis paub.
Yog peb xav ua koob tsheej nco nws hnub yug tab sis peb tsis paub tias yuav muab tus lej twg rau lub ncuav? Feem ntau nyuaj heev rau peb paub lub hnub nyoog thiab, qee zaum, peb yuam kev xav tias, vim nws muaj plaub hau grey, tus dev tshaj 6 xyoo. Tsis yog txhua haiv neeg muaj hnub nyoog tib yam, tab sis muaj ib qho kev nthuav dav uas tsis tuaj yeem dag rau peb. Koj puas paub tias peb tham txog dab tsi?
Yuav ua li cas thiaj paub lub hnub nyoog ntawm tus menyuam dev
Peb yuav pib qhia tias lawv yog cov hniav yuav qhia hnub nyoog ntawm peb tus dev. Txawm li cas los xij, nyob rau hauv cov ntaub ntawv ntawm cov menyuam dev nws tseem ceeb dua kom paub lawv lub hnub nyoog, txawm tias ntau dua li cov neeg laus, vim tias nyob ntawm nws peb yuav paub tias lawv yuav tsum haus mis nyuj lossis yog tias lawv tau noj cov khoom noj. Qhov zoo tshaj plaws yog qhib koj lub qhov ncauj, tab sis muaj lwm cov ntaub ntawv uas yuav pab tau peb:
- Lawv raug coj los ntawm tactile stimuli txij thaum lawv lub qhov muag thiab pob ntseg tseem kaw. Nyob rau theem no lawv muaj ntau yam reflex los yog involuntary teb, ntshiab stimulation. Peb yuav muaj qhov nqus reflex uas, thaum nqa ib yam dab tsi ze ntawm lawv daim di ncauj, lawv yuav coj nws thiab nias zoo li nws yog lub mis kom tau txais lawv cov zaub mov. Nyob rau hauv cov ntaub ntawv ntawm perineal reflex, leej niam yuav yog tus saib xyuas ntawm activating nws los ntawm licking, tab sis peb muaj peev xwm maj mam kais ntawm lub qhov quav kom pom tias nws kaw thiab opens tsis muaj teeb meem, thiab cov excavation reflex qhov twg lawv thawb tej nto tab tom nrhiav. warmth ntawm lawv niam thiab nws niam.
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Txog 15 mus rau 21 hnub ntawm lub neej: Upper incisors (muaj 6) thiab fangs (muaj 2) mis nyuj tshwm. Hauv cov tsiaj me lawv feem ntau siv sijhawm ntev dua. Nyob rau theem no lawv qhib lawv lub qhov muag thiab pob ntseg. Cov kev xav ploj mus thiab lawv twb taug kev, nrhiav kev phem thiab lawv cov zaub mov. Lawv tseem yuav haus cov kua mis tab sis cov hniav uas tseem tsis tau tshwm sim pib tshwm. 15 thiab 21 hnub). Tom qab ntawd tus so hloov zuj zus thiab tom qab lub hlis ntawm lub neej lawv yuav hloov mus rau qhov tseeb uas yog 42 daim.
- Txog 21 mus rau 30 hnub ntawm lub neej: lub puab tsaig qis thiab lub puab tsaig canines tshwm.
- Txij li ib hlis ntawm lub neej mus txog 3 lub hlis: ntawm no yog hnav cov hniav los yog khawb. Nco ntsoov tias cov hniav ntawm cov mis nyuj yog finer thiab squarer dua li cov hniav mus tas li, uas yuav sib npaug me ntsis kom txog thaum lawv khawb los yog hnav.
- Ntawm 4 lub hlis: peb yuav soj ntsuam qhov tawg ntawm lub hauv paus incisors mus tas li, thiab lawv yuav muaj nyob rau hauv ob lub puab tsaig.
- Txog 8 hli: hloov pauv tag nrho cov incisors thiab fangs.
- Tau ib xyoos: tag nrho cov incisors mus tas li tau tawg. Lawv yuav dawb heev thiab nrog cov npoo npoo lossis "fleur de lis" raws li lawv paub. Cov fangs tseem pom.
Yuav ua li cas thiaj paub hnub nyoog tus dev
1.
NATION NOJ QAB NOJ NIAM LOS, THAUM KAWG RAU LUB CAIJ NTUJ XEEM, KOJ YUAV TSUM TAU LOS, peb li nyob rau xyoo dhau los mus txog hnub laus.
NOJ QAB
Yog hais tias txawm nyeem tsab xov xwm no koj tseem tsis paub yuav ua li cas txheeb xyuas lub hnub nyoog ntawm koj tus dev, nws yog ib tug neeg laus los yog ib tug me nyuam dev, tsis txhob ua siab deb go rau koj tus tsiaj ntseeg.
