Video: Cov neeg txais khoom twg yoog sai?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hloov kho sai: Hloov kho tus neeg kho tshuab nrawm suav nrog Meissner lub cev kawg lub cev, Pacinian lub cev kawg-kabmob, cov hauv paus plaub hau receptors thiab qee yam dawb paj xaus.
Raws li, cov neeg txais khoom hloov pauv sai npaum li cas?
Qhov kawg kaw xws li Meissner's thiab Krause lub cev tuag yog ceev kev hloov kho receptors uas txheeb xyuas qhov nrawm thiab nrawm ntawm qhov kov stimuli. Hauv kev sib piv, Merkel cell -neurite complexes maj mam hloov kho lub siab receptors thiab ua haujlwm txhawm rau txheeb xyuas qhov nrawm ntawm kev hloov chaw.
Qhov thib ob, uas Mechanoreceptor muaj cov chaw txais me me thiab hloov pauv sai? Meissner lub cev yog sai sai - kev hloov kho , encapsulated neurons uas teb rau qis -Qhov zaus co thiab zoo kov; lawv nyob hauv daim tawv nqaij tawv nyob rau ntiv tes thiab daim tawv muag.
Ib yam li ntawd, leej twg somatic sensory receptors hloov pauv qeeb thiab uas hloov pauv sai?
Ceev kev hloov kho txhais tau tias lub tus txais yuav teb sai, tab sis yuav tsis muab cov lus teb txuas ntxiv. Ob tus kws kho lub cev muaj qhov chaw txais me me: merkel's discs thiab meissner's corpuscles. Merkel cov discs teb maj mam , thiab meissner lub cev tuag teb sai.
Vim li cas qee tus neeg txais yuav hloov maj mam thiab lwm tus hloov pauv sai?
Kev hloov pauv sai sai yog hauv cov cheeb tsam rau sai sai teb rau qhov stimuli. Qhov no yog kev lag luam hluav taws xob. Maj mam hloov kho cov neeg txais khoom yog cuam tshuam nrog qhov mob thiab yuav mob ntev tom qab pib qhov kev txhawb nqa vim qhov cuam tshuam los ntawm kev hloov pauv tshuaj.
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