Dab tsi yog qhov sib xyaw hauv homeostasis?
Dab tsi yog qhov sib xyaw hauv homeostasis?

Video: Dab tsi yog qhov sib xyaw hauv homeostasis?

Video: Dab tsi yog qhov sib xyaw hauv homeostasis?
Video: 💥 Xov Xwm 21/3/2022 - NATO Thiab Meskas Tseem Tsaug Zog Ces Ukraine Kaws Poob Rau Lavxias Zaum No 2024, Lub Xya hli ntuj
Anonim

Homeostatic cov txheej txheem xav tau lub chaw tswj hwm (uas suav nrog ib qho integrator ). Qhov chaw tswj hwm yog ib feem ntawm cov endocrine thiab/lossis lub paj hlwb. Cov integrator tau txais lub teeb liab los ntawm lub sensor. Cov integrator yog ib feem ntawm lub chaw tswj.

Hauv qhov no, dab tsi yog qhov piv txwv ntawm kev koom ua ke hauv kev tswj hwm homeostasis?

Piv txwv yog; Sab hauv tsev ntsuas kub, tswj lub cev kub, tswj ntshav qabzib. thaum lub cev kub nce? Receptor: Thermoreceptor (cov hlab ntsha xaus) Integrator : hypothalamus ntawm lub paj hlwb. Effector: hws qog, cov hlab ntsha dilate.

Ib yam nkaus, qhov kev txhawb siab hauv homeostasis yog dab tsi? Kev tuav pov hwm Homeostasis Stimulus - Kev hloov hauv ib puag ncig, xws li khaus khaus, poob ntshav, lossis muaj cov tshuaj txawv teb chaws. Receptor - qhov chaw hauv lub cev uas kuaj pom lossis tau txais cov kev txhawb zog , hnov qhov kev hloov pauv los ntawm ib txwm muaj, thiab xa cov cim rau lub chaw tswj hwm.

Kuj nug, 3 yam ntawm homeostasis yog dab tsi?

Homeostatic tswj mechanisms muaj tsawg kawg yog peb yam sib koom ua ke: a tus txais , kev koom ua ke nruab nrab, thiab effector . Cov tus txais hnov qhov kev txhawb zog ib puag ncig, xa cov ntaub ntawv mus rau qhov chaw sib koom ua ke.

Tus neeg ua haujlwm ua dab tsi hauv homeostasis?

Effector . Cov effector ua ntawm qhov kev xav los ntawm nws lub chaw tshwj xeeb hais kom ua, cuam tshuam qhov kev hloov pauv thiab xa rov qab sab hauv thiab sab nraud ib puag ncig ib puag ncig mus rau lub xeev sib luag. Cov nyhuv yog cov hloov pauv lub cev xws li lub plawv, lub cev thiab cov kua dej ntawm lub cev - cov neeg ua haujlwm ntawm homeostasis.

Pom zoo: