Cov txheej txheem:
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Video: Dab tsi yog qee qhov physiological stressors?
![Video: Dab tsi yog qee qhov physiological stressors? Video: Dab tsi yog qee qhov physiological stressors?](https://i.ytimg.com/vi/QUttcT9BnbM/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Qee qhov tshwm sim ntawm lub cev, kev puas siab puas ntsws, thiab kev xav ntawm kev ntxhov siab ntev xws li:
- ceev lub plawv dhia.
- siab ntshav siab.
- zoo siab heev.
- qaug zog.
- nyuaj pw.
- kev daws teeb meem tsis zoo.
- siab li tus neeg siab yuav tsis ploj mus.
- kev xav tsis tu ncua txog ib lossis ntau dua cov nyom .
Tsuas yog li ntawd, dab tsi yog qhov kev ntxhov siab physiological?
Physiological Kev ntxhov siab sawv cev rau ntau yam ntawm lub cev cov lus teb uas tshwm sim raws li qhov cuam tshuam ncaj qha ntawm a tus neeg siab ua rau muaj kev ntxhov siab hauv homeostasis ntawm lub cev. Thaum cuam tshuam tam sim ntawm kev puas siab puas ntsws lossis lub cev sib npaug lub cev teb los ntawm kev txhawb lub paj hlwb, endocrine, thiab lub cev tiv thaiv kab mob.
Ib yam li ntawd, ib qho piv txwv ntawm kev ntxhov siab yog dab tsi? Sab nraud cov nyom yog cov xwm txheej thiab xwm txheej uas tshwm sim rau koj. Ib txhia piv txwv ntawm sab nrauv cov nyom suav nrog: Kev hloov pauv lub neej loj Cov kev hloov no tuaj yeem ua tau zoo, xws li kev sib yuav tshiab, npaj cev xeeb tub, nce qib lossis tsev tshiab. Los yog lawv tuaj yeem ua rau tsis zoo, xws li kev tuag ntawm tus neeg hlub lossis kev sib nrauj.
Tsuas yog li ntawd, dab tsi yog qee yam kev puas siab puas ntsws hauv kev ntxhov siab?
- Plaub qhov chaw ntawm kev ntxhov siab yog kev ntxhov siab, kev tswj tsis tau, kev ntxhov siab, thiab kev tsis sib haum xeeb.
- Kev ntxhov siab, uas tuaj yeem ua rau sab hauv lossis sab nraud, tuaj yeem ua rau muaj kev pheej hmoo, kev ua phem, kev tawm tsam, lossis tshem tawm.
Qhov txawv ntawm kev puas siab puas ntsws thiab lub cev muaj zog yog dab tsi?
Thaum kev ntxhov siab ntawm lub cev ua kom muaj kev sib ntaus sib tua-lossis-ya dav hlau, thaum muaj kev puas siab puas ntsws kev nyuaj siab kev saib xyuas tau hloov mus rau kev tswj hwm kev xav thiab tus cwj pwm coj ncaj ncees, thiab kev ua khoom plig raug txo qis.
Pom zoo:
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Kev nkag siab tsis tu ncua, tseem hu ua qhov tsis sib xws, lossis qhov tshwm sim tsis tu ncua, kev nyiam tsiaj thiab tib neeg kom pom cov khoom paub zoo li muaj tus qauv zoo, qhov loj me, xim, lossis qhov chaw tsis hais txog kev hloov pauv ntawm lub kaum sab xis ntawm kev xav, nrug deb, lossis teeb pom kev zoo
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Cov kev txwv rau kev loj hlob ntawm cov pejxeem yog qhov ntom ntom lossis qhov ntom ntom-ywj siab. Qhov ntom ntom-yam muaj xws li kab mob, kev sib tw, thiab kev ua tsiaj. Nrog kev sib raug zoo, cov kev txwv no nce nrog qhov loj ntawm cov pejxeem thiab txwv kev loj hlob raws li cov pejxeem loj zuj zus
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Zoo li feem ntau qhov kev kho mob ib txwm muaj txiaj ntsig thiab ntau yam, lub ntsiab lus tuaj yeem sib txawv me ntsis, tab sis feem ntau cov ntsiab lus hauv qab no siv: Ua rau me me hypoxemia: PaO2 = 60 txog 79 mmHg. Qhov nruab nrab hypoxemia: PaO2 = 40 txog 59 mmHg. Hypoxemia hnyav: PaO2 <40 mmHg
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Anatomic tuag qhov chaw piav qhia txog qhov ntim ntawm huab cua uas tsis nkag mus rau thaj chaw sib pauv roj ntawm lub ntsws. Kev ua haujlwm, lossis lub cev, qhov chaw tuag hais txog feem ntawm huab cua uas mus txog thaj tsam pauv roj ntawm lub ntsws, tab sis tsis tau txais ntshav txaus txaus rau kev sib pauv roj kom tshwm sim
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Qhov pib tsis txaus yog qhov tsawg kawg ntawm kev txhawb siab xav tau rau ib tus neeg kom pom qhov kev txhawb siab 50 feem pua ntawm lub sijhawm. Qhov sib txawv ntawm qhov sib txawv yog qhov sib txawv me tshaj hauv kev txhawb nqa uas tuaj yeem kuaj pom 50 feem pua ntawm lub sijhawm