![HIV nkag mus rau hauv cov lus nug ntawm tes li cas? HIV nkag mus rau hauv cov lus nug ntawm tes li cas?](https://i.answers-medical.com/preview/medical-health/14131475-how-does-hiv-enter-the-cell-quizlet-j.webp)
Video: HIV nkag mus rau hauv cov lus nug ntawm tes li cas?
![Video: HIV nkag mus rau hauv cov lus nug ntawm tes li cas? Video: HIV nkag mus rau hauv cov lus nug ntawm tes li cas?](https://i.ytimg.com/vi/kc6cFo8mqZ0/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Yuav ua li cas HIV nkag mus a ntawm tes ? CD4 thiab chemokine receptor sites ntawm lub hlwb nto khi rau gp120 "knobs" ntawm viral hnab ntawv. Ib zaug khi, tus kab mob RNA nkag mus rau hauv cell , dhau los ua isnlge strand ntawm viral DNA, luam nws tus kheej, dhau los ua ob npaug DNA tso tseg, nkag mus rau hauv lub cell nucleaus ua ib feem ntawm hlwb cov qauv caj ces.
Ib yam li ntawd, koj tuaj yeem nug, HIV nkag mus rau hauv lub cell li cas?
Thaum twg HIV kis kab mob a ntawm tes , nws xub txuas rau thiab fuses nrog tus tswv tsev ntawm tes . Tom qab ntawd tus kab mob RNA hloov mus rau hauv DNA thiab tus kab mob siv tus tswv tsev cell cov machinery replicate nws tus kheej thaum lub sij hawm tus txheej txheem hu ua reverse transcription. Cov ntawv luam tshiab ntawm HIV ces tawm ntawm tus tswv tsev ntawm tes thiab txav mus kis rau lwm tus hlwb.
Ib qho ntxiv, hom kab mob dab tsi ntawm tus kab mob HIV tus kab mob HIV? Muaj 2 hom ntawm lymphocytes, B. hlwb thiab tus pab T hlwb , HIV tawm tsam tus pab T. hlwb . Ib zaug HIV nkag mus rau a ntawm tes nws muaj kev nyab xeeb los ntawm nres , cov kab mob vais lav tsim tawm nws tus kheej sab hauv T. hlwb thiab thaum kawg ua kom lawv puas tsuaj.
Tom qab ntawd, ib tug kuj yuav nug, HIV kis kab mob li cas?
HIV feem ntau kis kab mob hauv kev tiv thaiv kab mob. Lawv muaj cov enzyme hu ua thim rov qab transcriptase uas muab lawv cov khoom tshwj xeeb ntawm kev sau lawv cov RNA rau hauv DNA tom qab nkag mus rau ntawm tes . Cov retroviral DNA tau ces integrate rau hauv chromosal DNA ntawm tus tswv tsev ntawm tes yuav tsum tau qhia muaj.
Hom kab mob HIV kis tau li cas?
HIV kis tau cov qe ntshav dawb hauv lub cev tiv thaiv kab mob hu ua T-pab cov hlwb (lossis CD4 cells). Tus kab mob txuas nws tus kheej mus rau lub T-helper cell ; nws ces fuses nrog nws, tswj nws cov DNA, replicates nws tus kheej thiab tso HIV ntau rau hauv cov ntshav.
Pom zoo:
Cov lus nug zoo li cas uas tus kws paub txog kev puas siab puas ntsws yuav xav nug?
![Cov lus nug zoo li cas uas tus kws paub txog kev puas siab puas ntsws yuav xav nug? Cov lus nug zoo li cas uas tus kws paub txog kev puas siab puas ntsws yuav xav nug?](https://i.answers-medical.com/preview/medical-health/13903430-what-kind-of-questions-would-a-cognitive-psychologist-be-likely-to-ask-j.webp)
Cov kws paub txog kev puas siab puas ntsws kawm txog cov txheej txheem sab hauv uas suav nrog kev nkag siab, mloog, lus, nco, thiab kev xav. Lawv nug cov lus nug xws li: Peb yuav txais cov ntaub ntawv hais txog lub ntiaj teb sab nrauv li cas? Peb khaws thiab ua cov ntaub ntawv li cas?
Yuav ua li cas cov kab mob hauv plab nkag mus rau hauv lub hauv paus paj hlwb?
![Yuav ua li cas cov kab mob hauv plab nkag mus rau hauv lub hauv paus paj hlwb? Yuav ua li cas cov kab mob hauv plab nkag mus rau hauv lub hauv paus paj hlwb?](https://i.answers-medical.com/preview/medical-health/13911703-how-is-the-enteric-nervous-system-connected-to-the-central-nervous-system-j.webp)
Cov kab mob hauv lub cev tau piav raws li 'lub paj hlwb thib ob' rau ntau qhov laj thawj. Feem ntau nws sib txuas lus nrog lub hauv nruab nrab lub paj hlwb (CNS) los ntawm parasympathetic (piv txwv li, ntawm lub vagus hlab ntsha) thiab kev khuv leej (piv txwv li, ntawm prevertebral ganglia) lub paj hlwb
Dab tsi yog cov lus nug uas koj yuav tsum nug koj tus kheej thaum koj ntsuas koj tus kheej rau kev ntxhov siab?
![Dab tsi yog cov lus nug uas koj yuav tsum nug koj tus kheej thaum koj ntsuas koj tus kheej rau kev ntxhov siab? Dab tsi yog cov lus nug uas koj yuav tsum nug koj tus kheej thaum koj ntsuas koj tus kheej rau kev ntxhov siab?](https://i.answers-medical.com/preview/medical-health/14082243-what-are-the-questions-you-need-to-ask-yourself-while-you-are-assessing-yourself-for-stress-j.webp)
Hauv qab no pom peb lo lus nug Hanna qhia koj tus kheej thaum koj muaj kev ntxhov siab txhawm rau ua kom koj tus kheej rov qab los. 'Qhov kev nyuab siab no puas yog kuv lub siab lossis lwm tus?' 'Kuv puas tuaj yeem pab tau?' 'Kuv yuav tsum tsim kom muaj ciam teb dab tsi?'
Puas yog cov hnab pa me me los ntawm cov pa oxygen thiab carbon dioxide nkag mus rau hauv thiab tawm ntawm cov hlab ntsha?
![Puas yog cov hnab pa me me los ntawm cov pa oxygen thiab carbon dioxide nkag mus rau hauv thiab tawm ntawm cov hlab ntsha? Puas yog cov hnab pa me me los ntawm cov pa oxygen thiab carbon dioxide nkag mus rau hauv thiab tawm ntawm cov hlab ntsha?](https://i.answers-medical.com/preview/medical-health/14106410-are-tiny-air-sacs-through-which-oxygen-and-carbon-dioxide-pass-in-and-out-of-the-bloodstream-j.webp)
Cov pa roj carbon dioxide hauv cov ntshav yog pauv rau cov pa oxygen hauv alveoli. Cov hnab cua me me hauv lub ntsws tsuas yog ib lub cell tuab thiab lawv nyob ib puag ncig los ntawm cov hlab ntshav uas tseem muaj ib lub cell tuab xwb. Ntshav los ntawm lub plawv ntws los ntawm cov capillaries thiab khaws cov pa oxygen los ntawm alveoli
Dab tsi yog qhov sib txawv ntawm cov tshuaj yuav tshuaj thiab cov lus nug ntawm cov tshuaj hauv khw muag tshuaj?
![Dab tsi yog qhov sib txawv ntawm cov tshuaj yuav tshuaj thiab cov lus nug ntawm cov tshuaj hauv khw muag tshuaj? Dab tsi yog qhov sib txawv ntawm cov tshuaj yuav tshuaj thiab cov lus nug ntawm cov tshuaj hauv khw muag tshuaj?](https://i.answers-medical.com/preview/medical-health/14175001-what-is-the-difference-between-prescription-medicines-and-over-the-counter-medicines-quizlet-j.webp)
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