Video: Dab tsi yog antagonists hauv pharmacology?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Antagonist : Cov khoom uas ua tawm tsam thiab thaiv qhov kev nqis tes ua. Antagonist yog qhov txawv ntawm agonist. Antagonists thiab agonists yog cov tseem ceeb hauv kev siv tshuaj lom neeg hauv tib neeg lub cev thiab hauv tshuaj noj tshuaj.
Ntawm no, dab tsi yog yeeb tshuaj antagonist?
Ib tus yeeb ncuab yog a tshuaj uas thaiv opioids los ntawm kev txuas mus rau cov neeg txais tshuaj opioid yam tsis tau qhib lawv. Antagonists ua rau tsis muaj cov nyhuv opioid thiab thaiv tag nrho agonist opioids. Piv txwv yog naltrexone thiab naloxone. Qee zaum Naloxone tau siv los thim rov qab yeeb tshuaj ntau dhau.
Kuj Paub, dab tsi yog antagonist hauv biology? npe, plural: yeeb ncuab . A lom tus qauv lossis tus neeg sawv cev tshuaj uas cuam tshuam nrog kev ua haujlwm ntawm lub cev ntawm lwm tus. Ntxiv. Piv txwv ntawm yeeb ncuab yog cov tshuaj uas khi rau cov cell receptors uas tiv thaiv cov agonists los ntawm eliciting a lom lus teb
Kuj nug yog, qhov sib txawv ntawm agonists thiab antagonists yog dab tsi?
Agonist thiab antagonist ua nyob rau hauv cov lus qhia rov qab Thaum twg agonist ua ib qho kev nqis tes ua, tus yeeb ncuab tawm tsam qhov kev txiav txim. Agonist yog ib yam khoom, uas sib txuas nrog cov cell receptor los tsim qee cov tshuaj tiv thaiv uas ib txwm muaj rau cov khoom ntawd. Ntawm qhov tod tes, tus yeeb ncuab yog tshuaj lom neeg, uas tawm tsam lossis txo qhov ua.
Dab tsi yog qhov piv txwv ntawm tus yeeb ncuab?
Cov tus yeeb ncuab tuaj yeem yog ib tus cim lossis pab pawg ua cim. Hauv cov lus piav qhia ib txwm muaj, tus yeeb ncuab yog lus nrog "tus neeg phem." Piv txwv ntawm yeeb ncuab suav nrog Iago los ntawm William Shakespeare's Othello, Darth Vader los ntawm thawj Star Wars trilogy, thiab Lord Voldemort los ntawm J. K. Rowling's Harry Potter series.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm txoj hauv kev sab hauv thiab sab hauv ntawm cov ntshav khov?
Txoj hauv kev hauv tsev xav tau tsuas yog cov khoom sib txuam pom hauv cov ntshav nws tus kheej - tshwj xeeb, cov ntshav khov XII (Hageman factor) los ntawm cov platelets. Txoj hauv kev txuas ntxiv yog pib los ntawm yam sab nraud rau cov ntshav, hauv cov ntaub so ntswg uas nyob ib sab rau cov hlab ntshav puas
Dab tsi yog cov khoom siv hauv lub cev zom zaub mov thiab lawv lub luag haujlwm yog dab tsi?
Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais
Kev tsis saib xyuas yog dab tsi thiab plaub theem hauv kev ua pov thawj qhov tsis saib xyuas yog dab tsi?
Kev tsis lees paub yuav tsum ua pov thawj plaub yam hauv tsev hais plaub: lub luag haujlwm, ua txhaum cai, ua rau raug mob, thiab puas tsuaj/raug mob. Feem ntau hais lus, thaum ib tus neeg ua qhov tsis saib xyuas thiab ua rau raug mob rau lwm tus neeg, raws li txoj cai lij choj ntawm 'kev tsis saib xyuas' tus neeg tsis saib xyuas yuav raug cai raws txoj cai rau qhov ua rau raug mob
Dab tsi yog kev vam khom hauv pharmacology?
Kev quav yeeb quav tshuaj, tseem hu ua kev quav yeeb quav tshuaj, yog lub xeev hloov pauv uas tsim los ntawm kev siv tshuaj ntau dua, thiab ua rau thim rov qab thaum txiav kev siv tshuaj. Kev siv yuam thiab rov ua dua tuaj yeem ua rau muaj kev ua siab ntev rau cov tshuaj thiab tshem tawm cov tsos mob thaum siv qis lossis nres
Dab tsi yog keeb kwm ntawm pharmacology?
Keeb kwm nyob rau xyoo 19th, kev qhuab qhia ua rau kev txhim kho tshuaj muaj peev xwm ua tau. Pharmacology yog ib lub hauv paus ntawm cov txheej txheem nrhiav tshuaj. Tus kws tshuaj kho mob tuaj yeem tsim cov neeg sib tw sib xyaw, tab sis tus kws tshuaj yog tus kws tshuaj ntsuam xyuas nws rau kev ua haujlwm ntawm lub cev