![Dab tsi ua rau lub cev hnov qab? Dab tsi ua rau lub cev hnov qab?](https://i.answers-medical.com/preview/medical-health/14075129-what-makes-up-the-sensory-system-j.webp)
Video: Dab tsi ua rau lub cev hnov qab?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A lub cev muaj kev xav receptors, neural pathways, thiab ib feem ntawm lub paj hlwb koom nrog kev xav kev xaav. Feem ntau lees paub qhov system sensory yog cov uas tsis pom kev, hnov lus, somatic sensation (kov), saj thiab olfaction (tsim).
Kuj paub, vim li cas qhov kev hnov lus tseem ceeb?
Hnov lub cev uas teb rau innocuous stimulation ua ob tseem ceeb cov dej num rau lub cev: (1) kuaj xyuas lub cev stimulus uas ncav cuag ib qho ntawm nws kev xav lub cev thiab (2) sib txuas lus cov ntaub ntawv ntawd rau kev xav tshee lawv qhov twg rho tawm cov ntaub ntawv muaj txiaj ntsig tshwm sim.
Ib tus kuj tseem yuav nug, ua li cas lub cev hnov qab ua haujlwm nrog lub paj hlwb? Raws li tag nrho, cov sensory paj hlwb pom thiab nkag siab qhov kev xav thiab tom qab ntawd xa cov cim los ntawm cov neeg txais khoom, uas yog, nkag siab lub cev lossis yooj yim kev xav paj hlwb xaus, mus rau hauv nruab nrab lub paj hlwb , uas yog, nws transduces ib puag ncig teeb liab mus rau hauv hluav taws xob teeb liab uas yog propagated raws paj fibers.
Ib tug kuj yuav nug, dab tsi yog 7 lub tshuab nqus tsev?
Lub sij hawm ' Kev xav Kev ua 'yog hais txog peb lub peev xwm los muab cov ntaub ntawv los ntawm peb qhov kev xav (kov, txav, hnov tsw, saj, pom, hnov, sib npaug) npaj thiab txhais cov ntaub ntawv ntawd thiab ua cov lus teb muaj txiaj ntsig. Cov xya Kev nkag siab yog qhov tseem ceeb rau tus menyuam lub peev xwm kawm & ua haujlwm hauv ib puag ncig.
Dab tsi yog tsib qhov kev nkag siab ntawm tib neeg?
Tib neeg muaj tsib yam kev nkag siab: pom, hnov, hnov tsw, saj thiab kov. Tib neeg muaj tsib lub ntsiab lus tseem ceeb: kov, pom, hnov, hnov tsw thiab saj . Cov kab mob hauv nruab nrog cev cuam tshuam nrog txhua qhov kev nkag siab xa cov ntaub ntawv mus rau lub hlwb kom pab peb nkag siab thiab pom lub ntiaj teb nyob ib puag ncig peb.
Pom zoo:
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