Cov txheej txheem:
Video: Dab tsi yog qhov kev tawm tswv yim tsis zoo?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Tsis zoo tswv yim yog ib qho tshuaj tiv thaiv uas ua rau txo qis hauv kev ua haujlwm. Nws tshwm sim los teb rau qee yam kev txhawb siab. Feem ntau nws ua rau cov zis ntawm a lawv kom tsawg; yog li, cov tawm tswv yim nyiam stabilize lawv . Qhov no tuaj yeem raug hu ua homeostatis, zoo li hauv biology, lossis sib npaug, zoo li hauv tshuab.
Yog li ntawd, dab tsi yog qee qhov piv txwv ntawm kev tawm tswv yim tsis zoo?
Piv txwv ntawm cov txheej txheem uas siv cov kev tawm tswv yim tsis zoo muaj xws li homeostatic systems, xws li:
- Thermoregulation (yog tias lub cev hloov pauv kub, cov txheej txheem raug ntxias kom rov zoo li qub)
- Kev tswj cov piam thaj hauv ntshav (insulin txo cov ntshav qabzib thaum qib siab; glucagon nce ntshav qabzib thaum qib qis)
Kuj Paub, dab tsi yog qhov tsis zoo thiab tawm tswv yim zoo? Tawm tswv yim zoo tshwm sim los ua kom qhov hloov pauv lossis tso zis ntau ntxiv: qhov tshwm sim ntawm cov tshuaj tiv thaiv yog amplified kom nws tshwm sim sai dua. Tsis zoo tswv yim tshwm sim los txo qhov kev hloov pauv lossis tso zis: qhov tshwm sim ntawm cov tshuaj tiv thaiv raug txo kom coj lub kaw lus rov qab mus rau lub xeev ruaj khov.
Raws li txoj cai, dab tsi yog qhov kev tawm tswv yim tsis zoo hauv tib neeg lub cev?
Tsis zoo tswv yim yog ib qho tshuaj tiv thaiv uas ua rau txo qis hauv kev ua haujlwm. Nws tshwm sim hauv lus teb rau qee yam kev txhawb nqa. Feem ntau nws ua rau kev tso tawm ntawm a lawv kom tsawg; yog li, cov tawm tswv yim nyhav kom ruaj khov lawv . Qhov no tuaj yeem raug hu ua homeostatis, zoo li hauv biology, lossis sib npaug, zoo li hauv tshuab.
Dab tsi ua rau cov lus pom tsis zoo?
Hauv a kev tawm tswv yim tsis zoo system qee yam, xws li ntshav siab, hloov pauv. Qhov kev hloov no yog kuaj los ntawm lub sensor. Lub sensor xa lus mus rau ib qho chaw sib koom ua ke uas ua rau muaj kev cuam tshuam rau ib qho effector. Lub hlwb yuav ua lub plawv dhia qeeb thiab yog li txo cov ntshav siab.
Pom zoo:
Dab tsi yog qhov piv txwv ntawm kev tawm tswv yim tsis zoo hauv cov kab ke endocrine?
Kev tawm tswv yim txog kab mob Endocrine Piv txwv li, koj lub txiav txiav (lub qog tseem ceeb hauv koj cov kab ke endocrine) tso siab rau cov lus tsis zoo los tswj cov ntshav qabzib. Cov lus tsis zoo kuj tseem pab koj yog tias koj cov ntshav qab zib qis dhau. Thaum qhov no tshwm sim, koj lub txiav txiav tawm cov tshuaj sib txawv hu ua glucagon
Kev pab tswv yim pab tswv yim yog dab tsi?
Cov xwm txheej yooj yim yog cov xwm txheej lossis tus kws pab tswv yim tus yam ntxwv uas txhim kho kev sib raug zoo ntawm kev kho mob thiab muaj txiaj ntsig zoo rau kev ua tiav hauv kev tawm tswv yim thiab kev kho mob hlwb. Cov xwm txheej yooj yim yog tus yuam sij rau kev tsim kho tshiab ntawm kev sib raug zoo ntawm kev kho mob
Qhov kev tawm tswv yim tsis zoo yog dab tsi?
Kev tawm tswv yim tsis zoo yog cov tshuaj tiv thaiv uas ua rau kev ua haujlwm poob qis. Nws tshwm sim los teb rau qee yam kev txhawb siab. Feem ntau nws ua rau cov txiaj ntsig ntawm cov kab ke kom tsawg dua; yog li ntawd, cov lus tawm tswv yim zoo li stabilize lub system. Qhov no tuaj yeem raug xa mus rau homeostatis, xws li hauv biology, lossis kev sib npaug, xws li hauv mechanics
Dab tsi yog qhov teeb meem yog tias kev tawm tswv yim inhibition tshwm sim thaum nws tsis tsim nyog?
Lub hom phiaj dav dav ntawm kev tawm tsam kev tawm tsam yog ua kom lub zog ua haujlwm tsis zoo ntawm cov protein los ntawm kev khi nws cov khoom mus rau qhov chaw nquag. Yog tias kev tawm tswv yim txwv tsis pub tshwm sim thaum nws tsis xav tau, qhov teeb meem yog tias cov khoom lag luam ntawm txoj hauv kev tuaj yeem ua rau ib qho dhau los lossis tsis txaus
Dab tsi yog qhov txawv ntawm qhov zoo thiab tsis zoo tawm tswv yim homeostasis?
Nrog kev tawm tswv yim zoo, tus ua kom lub zog nce ntxiv uas ua rau ntau tus tsim tawm los tsim. Nrog kev tawm tswv yim tsis zoo, tus effector txo qhov kev txhawb nqa thiab ua rau cov khoom lag luam raug tso tseg. Cov kev tawm tswv yim tsis zoo yog tsim los tswj hwm homeostasis