Video: Cov tshuaj lom neeg ua rau ua pa li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov xwm txheej Cuam tshuam Ua tsis taus pa
Tshuaj - carbon dioxide, hydrogen ions thiab qib oxygen yog tseem ceeb tshaj plaws yam uas tswj ua pa . chemoreceptors- cov neeg txais kev paub uas pom CO2, H, thiab O2 qib hauv cov ntshav. CO2 qib yog lub ntsiab cawv , qib oxygen xwb cuam tshuam kev ua pa nrog txaus ntshai tsawg
Hauv qhov no, yam dab tsi uas cuam tshuam rau kev ua pa?
Muaj ntau yam uas cuam tshuam tus kab mob ua pa: hnub nyoog, poj niam txiv neej, qhov loj me thiab hnyav, tawm dag zog, ntxhov siab, mob, nyhuv ntawm qee cov tshuaj, kev haus luam yeeb thiab qib kev zoo siab yog nyob ntawm lawv.
Kuj Paub, yam tshuaj twg yog thawj qhov kev tswj hwm rau kev ua pa? Lub medulla oblongata yog thawj ua pa tswj chaw Nws lub luag haujlwm tseem ceeb yog xa cov cim rau cov leeg uas tswj kev ua pa ua rau ua tsis taus pa tshwm sim.
Ib yam li ntawd, ua pa tswj tau li cas?
Cov ntsiab lus. Ib tug intrinsic rhythms ntawm lub ua pa neurones ntawm medulla oblongata. Cov tshuaj kev cai ntawm ua pa txhawj xeeb txog cov ntsiab lus hydrogen ion ntawm ua pa neurones uas tig los yog nyob ntawm cov pa roj carbon dioxide nruj ntawm cov ntshav thiab tus nqi ntawm cov ntshav ntws los ntawm medulla.
Qhov twg hauv qab no yog qhov cuam tshuam rau tus nqi thiab qhov tob ntawm kev ua pa?
Kev ua pa thiab qhov tob tuaj yeem hloov kho los ntawm tshuaj lom neeg xws li qib carbon dioxide thiab oxygen hauv cov ntshav. Qhov kev txhawb nqa tseem ceeb tshaj plaws yog nce qib carbon dioxide thiab txo qis ntshav pH uas ua haujlwm ntawm cov chaw nruab nrab ntawm lub paj hlwb, ua rau muaj kev ua pa ntau ntxiv.
Pom zoo:
Vim li cas cov kws tshawb fawb ntxig cov noob rau tib neeg cov insulin rau hauv cov kab mob?
Recombinant DNA yog cov kws tshawb fawb thev naus laus zis tsim los uas ua rau nws muaj peev xwm ntxig tib neeg cov noob mus rau hauv cov khoom siv ntawm cov kab mob sib kis. Qhov "recombinant" micro-organism tam sim no tuaj yeem tsim cov protein nkag los ntawm tib neeg cov noob. Cov kws tshawb fawb tsim tib neeg cov insulin insulin hauv chav kuaj
Vim li cas nws thiaj tseem ceeb rau tus kws saib xyuas neeg mob saib xyuas cov phaj thiab cov tais zaub mov thaum cov neeg nyob hauv tau noj mov tas lawm?
Vim li cas nws thiaj tseem ceeb rau tus kws saib xyuas neeg mob saib xyuas cov phaj thiab cov tais zaub mov thaum cov neeg nyob hauv tau noj mov tas lawm? Nws pab txheeb xyuas qhov kev hloov pauv ntawm cov neeg nyob hauv kev nyiam zaub mov. Tus kws saib xyuas mob nkeeg yuav tsum txheeb xyuas cov zaub mov thiab dej ua ntej cov neeg nyob hauv
Muaj pes tsawg pawg muaj cov tshuaj lom neeg lom?
Tsoomfwv Meskas Lub Chaw Tiv Thaiv thiab Tiv Thaiv Kab Mob (CDC) faib cov tshuaj lom neeg lom rau hauv peb pawg: Qeb A, Qeb B, thiab Qeb C
Vim li cas thiaj xaiv cov ntshav ntau dua cov ntshav hauv kev kuaj tshuaj lom neeg?
Qhov no yog vim peb qhov kev siv tshuaj lom neeg siv sijhawm sib txawv raws cov ntshav tsis yog ntshav. Piv txwv li, LDH, poov tshuaj thiab phosphate yog siab dua nyob rau hauv cov ntshav ntau dua li cov ntshav ntshav, vim yog tso tawm cov ntsiab lus ntawm cov cell thaum lub sij hawm txhaws. Cov protein thiab globulins siab dua hauv ntshav dua li cov ntshav, vim tias cov ntshav muaj fibrinogen
Dab tsi yog qhov sib txawv ntawm cov tshuaj yuav tshuaj thiab cov lus nug ntawm cov tshuaj hauv khw muag tshuaj?
Cov tshuaj yuav yog cov tshuaj uas xav kom kws kho mob sau tseg kom muab faib tawm. Hauv lub txee, cov tshuaj yog cov tshuaj zoo li Advil lossis Tylenol uas koj tsis xav tau kws kho mob sau tseg los yuav. Qhov sib txawv tseem ceeb ntawm ob yog tias koj yuav tsum muaj daim ntawv yuav tshuaj tshuaj yog tias nws yog tshuaj yuav tshuaj