Yoov Tshaj Cum Noj Dab Tom Hav Zoov?

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Yoov Tshaj Cum Noj Dab Tom Hav Zoov?
Yoov Tshaj Cum Noj Dab Tom Hav Zoov?

Video: Yoov Tshaj Cum Noj Dab Tom Hav Zoov?

Video: Yoov Tshaj Cum Noj Dab Tom Hav Zoov?
Video: yo hav zoov sab pam me hnov suab dab tsi quaj txau ntsai heev 19/2/2021 2024, Plaub Hlis Ntuj
Anonim

Yoov tshaj cum yog cov kab uas, nrog lawv tom, tuaj yeem muab rau tus neeg siv ntau feeb tsis zoo. Tab sis tib neeg cov ntshav tsis yog lawv cov zaub mov tseem ceeb.

Yoov tshaj cum noj dab tom hav zoov?
Yoov tshaj cum noj dab tom hav zoov?

Tus yoov tshaj cum yog hom kab mob ntshav, uas feem ntau pom muaj nyob hauv hav dej lossis hauv hav iav qis, hauv hav zoov. Qhov nruab nrab lub neej luv luv tsuas yog nyob ntawm huab cua kub - nws yog li 1.5-4 hlis. Cov txiv neej muaj lub neej luv dua cov poj niam.

Duab
Duab

Dab tsi yog yoov tshaj cum noj?

Kab laum ya li cas
Kab laum ya li cas

Txhawm rau tuav lub neej, yoov hav zoov yoov tshaj cum noj cov dej muaj suab thaj, cog kua ntoo. Txhawm rau kom paub meej txoj kev loj hlob ntawm cov menyuam yaus, cov pojniam kuj yuav tsum tau muaj ntshav - tib neeg lossis tsiaj cov ntshav sov. Cov ntshav no kuj siv rau khoom noj. Txhawm rau kom nkag mus rau cov hlab ntshav nws xav tau, tus poj niam tho qhov tawv nqaij nrog nyias nyias nyias uas zais hauv sab hauv proboscis thiab nqus tawm cov ntshav. Tib lub sijhawm, nws cov qaub ncaug tau nkag mus rau qhov hnoos qeev ntawm daim tawv nqaij, vim qhov txhaws ntshav ntawd cuam tshuam - insignificantly, tau kawg, tsuas yog ua rau yoov tshaj cum tuaj yeem haus tus nqi ntshav uas nws xav tau. Tab sis nrog rau cov qaub ncaug no, ntau yam tsis txaus ntshai kis tau, uas ua rau o thiab khaus, thiab qee zaum muaj kev fab tshuaj.

Dab tsi yog cov kab me me tshaj plaws
Dab tsi yog cov kab me me tshaj plaws

Hauv cov txiv neej yoov, cov plaub ntus yog qhov muag heev - nws tsis tuaj yeem hno daim tawv nqaij nrog lawv, yog li nws tuaj yeem noj cov paj txiv ntoo xwb.

Tab sis tsuas yog cov neeg laus noj noj li no xwb. Ib yam li lwm cov dipterans, yoov tshaj cum mus txog plaub ntu hauv lawv txoj kev txhim kho: lub qe, ntaj, pupa, thiab cov duab pom. Nyob rau hauv lub sijhawm, poj niam tuaj yeem nteg li peb puas lub qe hauv cov dej teev ntawm cov pas dej sib txawv. Tsis ntev ces cov menyuam kab tawm los ntawm lawv. Lawv feem ntau ua luam dej tawm mus nyob ib puag ncig ntawm cov dej hauv lub cev, pub rau cov kab mob me me thiab ntau yam organic, kom txog thaum lawv hloov mus rau hauv ib lub pupa. Thaum kev txhim kho ntawm cov yoov tshaj cum hauv cov pupa los txog rau qhov kawg, qhov sib txawv me me tshwm hauv lub cocoon, thiab ib tus neeg laus nkag tawm ntawm nws.

Vim li cas tsis muaj leej twg nyiam yoov tshaj cum

Cov yoov tshaj cum uas nyiam, zoo ib yam li lwm cov kab muaj ntshav, muaj peev xwm ua rau tib neeg muaj teeb meem ntau. Yoov tshaj cum tom tsis yog ib qho nyuaj heev xwb, tab sis kuj tuaj yeem ua rau kis mob sib kis tau thiab. Kuj tseem muaj cov cheeb tsam uas muaj cov yoov tshaj cum nyob rau hauv cov neeg coob coob ntawd uas lawv tuaj yeem cuam tshuam nrog cov tsiaj nyeg, thiab kuj ua rau cov neeg ua haujlwm ua haujlwm hauv cov teb, ua rau cov nyom tsis yooj yim.

Txhawm rau nrhiav neeg raug mob, yoov tshaj cum yog coj los ntawm ntxhiab tsw - nws muaj peev xwm txais cov pa roj carbon dioxide uas tus neeg raug mob tawm thaum ua pa. Cov kab mob Lactic acid tso tawm ntawm hws tuaj yeem hnov ntxhiab nyob ntev li ob peb kis deb, yog li tus neeg hws tawm hws thiaj nyiam cov kab ntxiv.

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