![Qhov chaw ua haujlwm taug kev yog dab tsi? Qhov chaw ua haujlwm taug kev yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14069113-what-is-a-walking-working-surface-j.webp)
Video: Qhov chaw ua haujlwm taug kev yog dab tsi?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A taug kev - ua hauj lwm nto yog ib qho kab rov tav lossis ntsug nto ntawm lossis dhau qhov uas tus neeg ua haujlwm taug kev, ua haujlwm, lossis nkag mus rau a ua hauj lwm cheeb tsam. Cov kev cai siv rau taug kev - ua hauj lwm nto hauv txhua qhov chaw ua haujlwm kev lag luam.
Kuj paub, lub hom phiaj ntawm OSHA txoj kev taug kev ua haujlwm yog dab tsi?
Lub hom phiaj ntawm OSHA Taug Kev - Ua hauj lwm nto tus qauv, 29 CFR Tshooj 1910, Subpart D & I, yog txhawm rau tiv thaiv kev tiv thaiv ntawm cov neeg ua haujlwm lag luam thiab cov tswv ntiav haujlwm los ntawm kev phom sij cuam tshuam nrog taug kev - ua hauj lwm nto.
tuaj yeem ua rau muaj kev phom sij ntawm kev taug kev thiab chaw ua haujlwm? Raws li Kev Tswj Xyuas Kev Nyab Xeeb thiab Kev Noj Qab Haus Huv (OSHA), kev lag luam dav dav cov neeg ua haujlwm raug rau taug kev thiab ua haujlwm tsis zoo uas tuaj yeem ua rau plam, taug kev, ntog, thiab lwm yam kev raug mob lossis kev tuag.
Tom qab ntawd, lo lus nug yog, qhov chaw ua haujlwm yog dab tsi?
A ua haujlwm nto yog ib lub tiaj nto , feem ntau yog hauv chav ua noj, uas yooj yim los ntxuav thiab uas koj tuaj yeem ua tau yam xws li npaj zaub mov.
OSHA txhais li cas rau hauv pem teb qhib?
Qhib pem teb . Ib qhib ntsuas 12 ntiv tes lossis ntau dua hauv nws qhov tsawg kawg nkaus, hauv ib qho twg hauv pem teb , platform, pavement los yog vaj tsev uas cov tib neeg yuav poob, xws li lub hauv paus ntoo, ntaiv lossis ntaiv qhib , qhov los yog qhov loj manhole.
Pom zoo:
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Nco ntsoov tias kev txhawb nqa kev ua haujlwm sib txawv los ntawm kev sib cais kev ntxub ntxaug (Sd). Qhov kev ntxub ntxaug qhia tias muaj kev txhawb nqa ntxiv, thaum lub zog txhawb nqa kev hloov pauv kev ua haujlwm ntawm tus txhawb nqa
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TSEEM CEEB Cov kab mob ua pa thiab cov hlab ntshav coj cov pa oxygen thiab cov as-ham rau cov hlwb. Cov kab mob ua pa thiab cov hlab ntshav ua haujlwm ua ke kom muaj homeostasis. Lub tshuab ua pa txav cov pa mus rau hauv thiab tawm ntawm cov ntshav. Lub ntsws muaj cov ntsws, bronchioles, thiab alveoli
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Raws li qhov kev xav ntau zaus, qhov zaus ntawm cov hlab ntsha cuam tshuam ntawm cov hlab ntsha hnov zoo sib xws rau qhov zaus ntawm lub suab, uas tso cai rau peb kom paub nws lub suab. Tag nrho cov basilar membrane yog qhib los ntawm lub suab tsis sib txawv. Txhua yam uas siab tshaj 5,000 hertz tau piav qhia los ntawm qhov kev xav
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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 chaw kuaj xyuas G1 nyob ntawm qhov kawg ntawm theem G1, ua ntej hloov mus rau theem S. Ntawm G1 lub chaw kuaj xyuas, cov hlwb txiav txim siab seb puas yuav mus txuas ntxiv nrog kev faib tawm raws li yam xws li: Cell loj. Khoom noj khoom haus