Video: Muaj pes tsawg thaj tsam ntawm Brodmann?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
52 cheeb tsam
Hais txog qhov no, Brodmann thaj chaw ntawm lub hlwb yog dab tsi?
Txhais. Brodmann cov cheeb tsam ntawm cortex xa mus rau 52 cheeb tsam ntawm lub paj hlwb cortex uas tau txheeb pom xyoo 1909 los ntawm German Neurologist, Korbinian Brodmann , raws li cytoarchitectonic (loj ntawm tes, sib nrug lossis ntim qhov hnyav, thiab lamination) qhov sib txawv.
Ib tug kuj nug, Brodmann daim ntawv qhia yog dab tsi? A Brodmann thaj chaw yog thaj av ntawm lub paj hlwb, hauv tib neeg lossis lwm lub paj hlwb, txhais los ntawm nws cov cytoarchitecture, lossis keeb kwm keeb kwm thiab kev teeb tsa lub cev.
Qhov thib ob, Brodmann Cheeb Tsam 17 yog dab tsi?
Brodmann cheeb tsam 17 (lossis V1, thawj, calcarine, lossis striate cortex) yog qhov kawg ntawm lub nruab nrog cev uas muaj qhov pom kev zoo thiab nyob hauv lub lobe occipital. Lub txhab nyiaj sab saud ntawm striate cortex dag tau zoo dua rau calcarine fissure, thiab lub txhab nyiaj qis qis dua hauv qab qhov tawg.
Brodmann's Area 22 yog dab tsi?
Brodmann cheeb tsam 22 . Nws yog ib qho Brodmann cheeb tsam uas yog cytoarchitecturally txhais hauv ob lub hemispheres ntawm tib neeg lub hlwb. Brodmann cheeb tsam 22 yog cytoarchitecturally nyob rau tom qab zoo dua lub cev nqaij daim tawv nyob sab laug ntawm lub hlwb. Sab laug hemisphere pab nrog tiam neeg thiab kev nkag siab ntawm tus kheej cov lus.
Pom zoo:
Muaj pes tsawg grams yog pes tsawg pea?
Qhov no yog qhov tseem ceeb tshwj xeeb rau cov menyuam yaus, sowing 'pea-sized amount' feem ntau pom zoo. Txawm li cas los xij, muaj cov lus qhia me me hais txog qhov no txhais li cas hauv kev xyaum, txawm hais tias nws tau qhia tias yog 0.25 g
Koj yuav pom thaj tsam ib puag ncig thiab thaj tsam ntawm daim duab peb sab prism li cas?
Txhawm rau nrhiav thaj tsam ntawm daim duab peb sab prism, siv tus qauv Surface Area = L + 2B, qhov twg L yog thaj tsam ib puag ncig thiab B yog thaj chaw ntawm lub hauv paus. Nrhiav thaj tsam ib puag ncig los ntawm kev suav qhov puag ncig ntawm lub hauv paus thiab muab nws suav nrog qhov siab ntawm prism
Muaj pes tsawg cheeb tsam uas Pawg Saib Xyuas Kev Nyab Xeeb ib puag ncig saib xyuas?
Commission xav kom cov koom haum muaj phiaj xwm kev tswj hwm uas hais txog rau 6 txoj haujlwm EC, nws tsis tau hais ua ntej txog hom phiaj ntawm cov phiaj xwm
Dab tsi yog qhov txawv ntawm cheeb tsam sib txawv thiab thaj tsam tas li ntawm ib qho tshuaj tiv thaiv?
Cov cheeb tsam sib txawv no, muaj li ntawm 110-130 amino acids, muab cov tshuaj tiv thaiv kab mob nws qhov tshwj xeeb rau kev khi antigen. Cov cheeb tsam sib txawv suav nrog qhov kawg ntawm lub teeb thiab cov saw hnyav. Lub cheeb tsam tas li txiav txim siab cov txheej txheem siv los rhuav tshem antigen
Dab tsi yog qhov sib txawv ntawm tus qauv ntawm kev saib xyuas thiab thaj tsam ntawm kev coj ua?
Qhov kev coj ua rau cov kws saib xyuas neeg mob yog txiav txim siab los ntawm txhua lub xeev txoj cai tus kws saib xyuas neeg mob. Tus qauv ntawm kev saib xyuas, ntawm qhov tod tes, yog hais txog kev muab kev pabcuam raws li kev saib xyuas, raws li lwm tus kws tshaj lij nrog kev cob qhia zoo sib xws thiab kev paub txog kev saib xyuas zoo sib xws yuav muab