Thermoregulation tuaj qhov twg?

Cov txheej txheem:

Thermoregulation tuaj qhov twg?
Thermoregulation tuaj qhov twg?
Anonim

Koj hypothalamus yog ib feem ntawm koj lub hlwb uas tswj cov thermoregulation. Thaum nws hnov koj qhov kub thiab txias dhau los ua qhov qis lossis siab, nws xa cov cim rau koj cov leeg, lub cev, cov qog, thiab lub paj hlwb. Lawv teb ntau txoj hauv kev los pab rov qab koj qhov kub thiab txias.

Lub cev twg yog lub luag haujlwm rau kev tswj hwm thermoregulation?

Peb lub cev kub hauv lub cev yog tswj hwm los ntawm ib feem ntawm peb lub hlwb hu ua hypothalamus. Lub hypothalamus tshuaj xyuas peb qhov kub thiab txias tam sim no thiab muab piv nrog qhov kub thiab txias li ntawm 37 ° C. Yog tias peb qhov ntsuas kub qis dhau, lub hypothalamus ua kom lub cev tsim thiab tswj cov cua sov.

Dab tsi yog qhov thermoregulation txoj kev xav?

Hais txog kev ntsuas kub, kev tswj tsis tau (xws li, kev paub txog kev ntxhov siab ntawm lub hlwb) ua kom lub cev kub thiab txo cov tawv nqaij kub los ntawm kev txwv cov ntshav ntws mus rau sab nraud(piv txwv li, Rimm- Kaufman and Kagan, 1996: Porges, 2001). Nyob rau hauv txoj kev no, reactive tswj ua hauj lwm los tiv thaiv lub cev raug mob.

qhov sov sov ntawm koj lub cev los ntawm qhov twg?

Teb: Txhua lub cell hauv lub cev ua kom sov thaum lawv hlawv lub zog. Qee lub cev yuav ua rau ntau dua li lwm tus, xws li lub hlwb, lossis cov leeg yog tias koj tawm dag zog, yog li lawv tau kub dua. Qhov no yuav tsum tau kis thoob plaws lub cev thiab qhov no yog ua los ntawm cov ntshav, uas ua kom sov qee lub cev thiab ua rau lwm tus.

Qhov tseeb txogThermoregulation?

Thermoregulation yog lub peev xwm ntawm cov kab mob kom nws lub cev kub nyob rau hauv qee thaj tsam, txawm tias qhov ntsuas kub ib puag ncig txawv heev. … Lub cev kub ib txwm nyob ib ncig ntawm 37 ° C (99 ° F), thiab hypothermia teeb tsa thaum lub cev kub ntawm lub cev qis dua 35 ° C (95 ° F).

Pom zoo:

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Lub sijhawm elongation ntawm kev txhais lus uncharged trnas txav mus rau?
Nyeem ntxiv

Lub sijhawm elongation ntawm kev txhais lus uncharged trnas txav mus rau?

Peptide daim ntawv cog lus; uncharged tRNA txav mus rau qhov E site & tom qab tawm ntawm ribosome; lub mRNA tau hloov pauv 3 lub hauv paus mus rau sab laug, ua rau tRNA bearing dipeptide hloov mus rau P site P site P-site (rau peptidyl) yog qhov thib ob khi qhov chaw rau tRNA hauv ribosome.

Dab tsi yog asbestiform fibers?
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Dab tsi yog asbestiform fibers?

Raws li siv hauv daim ntawv tshaj tawm no, lo lus asbestiform fibers suav nrog fibers uas muaj lub zog zoo thiab yoog raws, ruaj khov, cov qauv saum npoo tsis muaj qhov tsis xws luag, thiab ntau lwm yam khoom tau piav qhia tom qab. Kev lag luam zoo asbestos yog ib qho piv txwv ntawm asbestiform fiber.

Colleen dewhurst tuag li cas?
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Colleen dewhurst tuag li cas?

Dewhurst tuag rau hnub Thursday ntawm mob qog noj ntshav ntawm nws lub tsev hauv New York suburb ntawm Lewisboro, hais Tom Viola, tus kws tshaj lij rau lub koomhaum uas nws ua haujlwm, Tus Ua Yeeb Yam Equity. Txawm hais tias ntau phau ntawv sau npe Dewhurst hnub nyoog li 65, nws yog 67, hais tias nws tus khub ntev, Ken Marsolais.