Hibernating Xyooj Yuav Pab Tib Neeg Cov Kev Coob
Hibernating Xyooj Yuav Pab Tib Neeg Cov Kev Coob

Video: Hibernating Xyooj Yuav Pab Tib Neeg Cov Kev Coob

Video: Hibernating Xyooj Yuav Pab Tib Neeg Cov Kev Coob
Video: Vim Muaj​ Koj​ Pab​( OFFICIAL​ MV)​-By Niam tub xyooj &​Niam yaj tswb lauj || (Nkauj ntseeg 2021) 2024, Tej zaum
Anonim

WASHINGTON - Hibernating bears yog nrov snorers. Lawv mus ntau lub hlis yam tsis muaj zaub mov, txawm tias txhawb nqa kev xeeb tub hauv lawv lub caij ntuj no tsaug zog me. Lub suab nrov tam sim ntawd yuav rhais lawv, luv luv, tab sis lawv nyuam qhuav ua lwm yam.

Yog li nws tuaj yeem xav tsis thoob uas cov kws tshawb fawb tab tom kawm seb Dais lub cev ua haujlwm li cas thaum hibernation thiaj li pab tau kws kho mob cawm neeg thaum muaj teeb meem.

Brian Barnes ntawm lub koom haum ntawm Arctic Biology ntawm University of Alaska Fairbanks hais tias "Hibernating bears ua haujlwm zoo nkauj ntau."

Los ntawm kev kawm Dais kev paub txog kev txo qis ntawm lawv cov metabolism hauv tsib mus rau xya lub hlis, cov kws tshawb nrhiav vam tias yuav nrhiav tau qhov kev qhia paub los cawm lub neej ntawm cov neeg uas raug mob loj, xws li mob plawv lossis mob stroke.

Cov teeb meem zoo li no tsim "teeb meem ntawm kev xa thiab xav tau. Koj cov ntshav oxygenated rau koj lub hlwb tau poob qis sai tab sis qhov kev xav tau qis thiab koj yuav tsum tau mus rau tsev kho mob sai sai," Barnes hais.

"Yog tias peb tuaj yeem nthuav tawm txoj hauv kev uas cov hibernators tso tawm qhov kev xav tau ntawm metabolic … tom qab ntawd ib qho tuaj yeem xav txog qhov kev kho qhov twg koj yuav - nyob rau qee tus neeg uas raug mob - qis dua qhov kev xav tau ntawm metabolic kom phim rau qhov txo cov khoom siv,"

Txoj kev ntawd, cov neeg raug tsim txom yuav raug tso rau hauv "lub xeev ntawm kev sib npaug," Barnes hais.

"Peb xav hais tias peb tuaj yeem ncua lub sijhawm golden - thaum lub sijhawm uas yog koj tau mus txog kev kho mob kom tau txais txiaj ntsig zoo dua - rau hnub kub lossis kub lub limtiam. Hnub ntawd yog qhov tseeb uas cov tsiaj no tau nthuav tawm."

Barnes thiab nws pab pawg tshawb nrhiav, coj los ntawm IAB tus kws tshawb fawb Oivind Toien, nyuam qhuav luam tawm txoj kev tshawb fawb txog kev yug tsiaj txhu hauv phau Ntawv Xov Xwm Kev Tshawb Fawb, thiab pom tias lawv qhov kev ntsuas kev noj haus qis dua qis dua li kev xav yav dhau los, qeeb li 75 feem pua.

Txawm li cas los xij, lub duav 'lub cev kub tsuas yog poob rau tsib mus rau Celsius, thiab ib tus dais uas cev xeeb tub thaum hibernation tswj ze li ntawm lub cev qhov kub thiab txias thoob plaws nws lub caij pw tsaug zog.

Txoj kev tshawb no suav nrog tsib Asmeskas Dub dais uas tau raug ntes los ntawm Alaska Lub Chaw Saib Xyuas Ntses thiab Kev Ua Si vim tias lawv tau cuam tshuam rau tib neeg cov neeg.

Cov kws tshawb fawb rov ua kom muaj txoj kab ciab zoo ib yam li cov siv rau hloo, thiab ua kom haum nrog lub koob yees duab infrared. Cov xov tooj cua xa xov tau tso rau hauv txhua tus dais los ntsuas qhov nqaij, zoo li tshee.

Xyooj tau ua pa ib zaug rau ob zaug toj ib feeb thiab lawv lub plawv dhia qeeb qeeb thaum lub caij hibernation, hais qhia Toien.

"Qee lub sij hawm muaj ntau npaum li 20 feeb ntawm kev ntaus," nws hais.

Dais kuj poob ib qho ntawm lub cev pob txha thiab tsuas yog cov leeg nqaij thaum lub sijhawm hlais.

"Txawm hais tias lawv zoo nyob rau tsib rau rau lub hlis, qee zaum lawv tau dag lawv cov ntaub so ntswg, lawv cov pob txha thiab cov leeg, xav tias lawv tseem ua haujlwm," Barnes hais.

Nws tau hais tias "Peb txhua tus xav paub txog cov cim molecular rau qhov ntawd," nws hais. "Qhov kev dag yog mus nrhiav cov tshuaj uas yuav ua raws cov kev hloov hauv tib neeg."

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