Cov txheej txheem:
- Leej twg tuaj txog toxicology?
- keeb kwm ntawm toxicology yog dab tsi?
- Kev mob toxicology txhim kho li cas?
- toxicology thawj zaug siv qhov twg?
Video: Thaum twg yog toxicological tsim?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Txoj kev tshawb fawb thiab kev faib cov tshuaj lom neeg yog thawj zaug los ntawm Matthieu Orfila (1787–1853) hauv the 19th century Kev lig kev cai, tus kws tshuaj toxicologist lub luag haujlwm tau txheeb xyuas cov tshuaj lom thiab tshawb nrhiav. rau tshuaj tua kab mob thiab lwm yam kev kho mob raug mob.
Leej twg tuaj txog toxicology?
Theophrastus Phillipus Auroleus Bombastus von Hohenheim (1493–1541) (tseem hu ua Paracelsus, los ntawm nws txoj kev ntseeg tias nws txoj kev kawm tau siab dua lossis dhau txoj haujlwm ntawm Celsus - Roman Tus kws kho mob los ntawm thawj ib puas xyoo) suav hais tias yog "txiv" ntawm toxicology.
keeb kwm ntawm toxicology yog dab tsi?
Lo lus "toxicology" los ntawm Greek lo lus rau tshuaj lom (toxicon) thiab kev tshawb fawb (logos), thiab tau tsim nyob rau xyoo pua 17th. Toxicology yog keeb kwm yog ib qho kev tshawb fawb txog kev tshawb fawb, thiab tsis tau hloov mus rau hauv kev tshawb fawb volumetric kom txog thaum tshwm sim ntawm chemistry thiab analytical science.
Kev mob toxicology txhim kho li cas?
Kev txhim kho keeb kwm ntawm toxicology pib nrog cov neeg nyob hauv qhov tsua thaum ntxov uas paub txog cov nroj tsuag lom thiab tsiaj txhu thiab siv lawv cov extracts rau kev yos hav zoov lossis kev ua tsov ua rogLos ntawm 1500 BC, sau ntawv sau tseg tias hemlock, tshuaj yeeb, xub xub tshuaj lom, thiab qee yam hlau tau siv los ua tshuaj lom cov yeeb ncuab lossis rau kev tua lub xeev.
toxicology thawj zaug siv qhov twg?
British chemist James M. Marsh tsim ib txoj hauv kev los ntsuas qhov muaj arsenic hauv tib neeg cov ntaub so ntswg. Siv zinc thiab sulfuric acid los tsim cov roj arsine, qhov kev ntsuam xyuas no yog rhiab heev rau cov qib me me ntawm arsenic. The Marsh Test, raws li nws tau paub, yog thawj zaug siv tshuaj toxicology hauv pawg txiav txim plaub ntug.
Pom zoo:
Thaum twg tus neeg tsim khoom tsim tawm?
Raws li lwm qhov chaw, tus onager tau tsim nyob rau hauv tim Nkij teb chaws xyoo 385 BCE los ntawm tus kws kho tsheb Ammianus Marcellinus (Robert M. Jurga). Lub zog jerk thiab lub tshuab nqa ntawm txhua qhov kev txhaj tshuaj, Loos hu ua "
Qhov twg yog qhov tsis tsim nyog lossis tsis tsim nyog?
Raws li adjective qhov txawv ntawm qhov tsis tsim nyog thiab tsis tsim nyog. yog tsis tsim nyog yog tsis tsim nyog; tsis tsim nyog thaum tsis tsim nyog yog tsis tsim nyog; tsis haum rau qhov xwm txheej, sijhawm, thiab/lossis qhov chaw . Tsis tsim nyog txhais li cas?
Qhov twg thiab thaum twg yog qhov chaw ua haujlwm ntawm thawj kws kho mob kws kho mob tau tsim?
Nyob rau hauv 44 BC, ntawm thawj qhov keeb kwm ntawm kev tshuaj ntsuam xyuas kab mob tshwm sim tam sim ntawd tom qab lub sleighing ntawm Julius Caesar los ntawm nws cov neeg koom tes. Tus kws tshuaj xyuas lub sijhawm ntawd xaus lus tias ntawm 23 qhov txhab pom ntawm lub cev tsuas yog ib tus neeg tuag xwb .
Thaum twg tsim khoom tsim?
Thawj qhov kev hloov pauv loj hauv kev tsim khoom lag luam tau los thaum lub sijhawm peb tam sim no hu ua Industrial Revolution. Qhov no yog kev hloov pauv uas tshwm sim hauv 18th caug xyoo qhov twg, tsis yog cov khoom tsim los ntawm tes, cov txheej txheem tau tsim tawm uas tso cai rau cov khoom tsim los ntawm cov tshuab .
Leej twg yog tus tsim ntawm kev tsim txoj kev xav?
Qhov kev tsim kho ntawm kev tsim kho los ntawm qhov kev xav hauv tib neeg feem ntau yog vim Jean Piaget Jean Piaget Plaub theem ntawm kev txhim kho. Hauv nws txoj kev xav ntawm kev paub txog kev loj hlob, Jean Piaget tau hais tias tib neeg tau nce mus txog plaub theem kev loj hlob:
