Video: Dab tsi yog kev saib xyuas ntawm kev ruaj ntseg sab hauv txawm tias muaj kev hloov pauv hauv ib puag ncig sab nraud?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov kev saib xyuas ntawm ruaj khov nyob rau hauv tej yam kev mob txawm tias cov kev hloov nyob rau hauv lub sab nraud ib puag ncig hu ua homeostasis.
Ntawm no, dab tsi yog tus txheej txheem ntawm kev tswj kom muaj kev ruaj ntseg sab hauv txawm tias muaj kev hloov pauv hauv ib puag ncig sab nraud?
Homeostasis yog lub peev xwm tswj ib feem ruaj khov sab hauv hais tias pheej mus txawm hloov hauv ntiaj teb sab nraud. Txhua yam muaj sia nyob, los ntawm cov nroj tsuag mus rau menyuam dev rau tib neeg, yuav tsum tswj hwm lawv ib puag ncig sab hauv rau txheej txheem lub zog thiab thaum kawg ciaj sia.
Dab tsi yog kev saib xyuas ntawm ib puag ncig ruaj khov? Homeostasis yog txij nkawm ntawm ib puag ncig ruaj khov . Homeostasis yog ib lo lus uas tau tsim los piav qhia txog lub cev thiab tshuaj lom neeg uas lub cev yuav tsum tswj kom muaj kev ua haujlwm zoo ntawm nws cov hlwb, cov ntaub so ntswg, lub cev, thiab lub cev.
Kuj paub, lo lus twg hais txog kev saib xyuas ntawm ib puag ncig ruaj khov txawm tias hloov pauv lwm yam xwm txheej?
Homeostasis yog lub xeev kev saib xyuas ntawm ib puag ncig sab hauv los ntawm lub cev thiaj li tswj tau lub xeev dynamic ntawm equilibrium nrog rau kev hloov uas tshwm sim hauv lub ib puag ncig sab nraud . Lub homeostasis pab txhawb kev ciaj sia ntawm cov kab mob hauv qhov tsis zoo tej yam kev mob.
Tus mob nyob ruaj khov hu ua dab tsi?
Muaj peev xwm tuav tau ruaj khov nyob rau hauv tej yam kev mob , xws li cov ntsiab lus dej lossis cov tub ntxhais kub, txawm tias hloov ib puag ncig tej yam kev mob , yog hu ua homeostasis. Feem ntau cov kab mob multicellular siv ntau lub tswv yim los tswj homeostasis.
Pom zoo:
Dab tsi yog qhov txawv ntawm ib puag ncig kev hloov pauv thiab kev hloov pauv qub txeeg qub teg?
Qhov sib txawv ntawm cov yam ntxwv ntawm cov tib neeg ntawm tib hom yog hu ua variation. Qhov no yog inherited variation. Qee qhov kev hloov pauv yog qhov tshwm sim ntawm qhov sib txawv ntawm ib puag ncig, lossis ib tus neeg ua dab tsi. Qhov no yog hu ua environmental variation
Vim li cas nws thiaj li hais tias lub Orthocenter ntawm daim duab peb sab obtuse yuav tsum nyob rau sab nraud ntawm daim duab peb sab?
Nws hloov tawm tias tag nrho peb qhov siab ib txwm sib tshuam ntawm tib lub ntsiab lus - lub npe hu ua orthocenter ntawm daim duab peb sab. Lub orthocenter tsis yog ib txwm nyob hauv daim duab peb sab. Yog tias daim duab peb sab yog obtuse, nws yuav nyob sab nraud. Txhawm rau ua kom qhov no tshwm sim cov kab qhov siab yuav tsum tau txuas ntxiv kom lawv hla
Dab tsi yog ?H tus nqi ntawm kev hloov pauv hluav taws xob sab nraud?
Δ H yog txiav txim los ntawm lub kaw lus, tsis yog ib puag ncig ib puag ncig hauv cov tshuaj tiv thaiv. Lub kaw lus uas tso tawm cua sov rau ib puag ncig, cov tshuaj tiv thaiv exothermic, muaj qhov tsis zoo Δ H los ntawm cov lus pom zoo, vim tias cov enthalpy ntawm cov khoom qis dua cov enthalpy ntawm cov reactants ntawm lub system
Dab tsi yog kev sib raug zoo ntawm sab nrauv thiab sab hauv lub kaum sab xis ntawm daim duab peb sab?
Cov kaum sab hauv yog hu ua Sab hauv cov ces kaum. Cov lej ntawm cov kaum sab hauv ntawm daim duab peb sab yog ib txwm 180 degrees. Lub kaum sab nrauv yog lub kaum sab xis ntawm ib sab ntawm ib qho duab, thiab ib txoj kab txuas ntxiv los ntawm sab tom ntej. Qhov sib npaug ntawm lub kaum sab nrauv thiab nws lub kaum sab hauv uas nyob ib sab kuj yog 180 degrees
Vim li cas cov hlwb yuav tsum muaj kev ruaj ntseg sab hauv?
Cov hlwb uas tsim cov kab mob muaj lub luag haujlwm loj - ua kom cov kab mob noj qab haus huv kom lawv loj hlob thiab rov tsim dua. Kev saib xyuas ntawm qhov ruaj khov, tsis tu ncua, sab hauv yog hu ua homeostasis. Koj lub hlwb ua qhov no los ntawm kev tswj hwm lawv qhov chaw nyob sab hauv kom lawv txawv ntawm qhov chaw sab nraud