Sei katsi yako isingadi kubatwa nemakumbo ayo?

Vazhinji vatenzi vemakati vanofarira kuswedera pedyo nekatsi, asi makati anozvikudza anoramba kubata vanhu vasina pfungwa yemiganhu uye vanoda kubata maoko avo pakarepo pavanouya.

Sei zvakaoma kubata maoko nekatsi?

katsi

Kutaura zvazviri, kusiyana nembwa dzakavimbika, vanhu havasati vambochengeta katsi zvachose.

Kufanana nemhuka dzakawanda, katsi dzinoberekwa kuti dzive dzinovhima dzoga.Katsi zhinji dzepamusha dzichiri kuchengetedza hunhu hwadzo hwepakutanga, hunyanzvi hwadzo hwekuvhima uye hwekutsvaira huchiri hwakapinza, uye vanogona kurarama zviri nyore pasina vanhu.

Naizvozvo, mumaziso ekitsi, havasati vambova mhuka dzinovaraidza dzemunhu.Sechikara chiri yoga, zvakajairika kuti udada uye usine hanya.

Kunyanya chaunoda kubata inzwara yavo yakapfava.Kune katsi, machira mana aya zvinhu zvakavepo mumakore mazhinji ekufamba-famba pasirese, uye zvine musoro kuti usakuregedze uzvibate.

Iyi peya yemapaw pads inoumbwa nemitsara mitatu yemaitiro chaiwo, izvo zvaizoita kuti kunyange nyanzvi dzemitambo shangu dzinzwe dzakaderera.

Iyo yekunze yekunze ndiyo epidermal layer.Sechikamu chakanangana nepasi, iyi layer ye sole inogadzirwa neyakaomesesa zvinhu.Iyo ine basa rekumira zvakananga nekupokana uye kukanganisa panguva yekurovedza muviri uye ine yakazara anti-kupfeka zvivakwa.

Chikamu chechipiri, chinonzi dermis, chakapfuma mune elastic fibers uye collagen fibers uye chinogona kumira zvakasimba.Iyo dermal papilla, iyo inoumbwa nematrix tissue, inopindirana ne epidermis kuti iite muzinga wehuchi unobatsira kutora maitiro panguva yekubatwa.Iri repakati rakaita senge cushion yemhepo mune yega uye ine yakanaka kwazvo yekuvhundutsa inotorwa.

Chikamu chechitatu, chinonzi subcutaneous layer, chinoumbwa zvakanyanya nemafuta ane mafuta uye ndiyo inonyanya kukosha-inotora simba mupaw pad.Sechikamu chemukati uye chakapfava pakati pezvikamu zvitatu, zvakaenzana nekuwedzera mutsara wakakora wecushion kushangu dzakapfava, zvichibvumira katsi kunakidzwa nekunakidzwa kwe "kutsika poop".

Izvo chaizvo nekuda kweiyi seti yemapaw pads ane simba ayo katsi anogona kubhururuka pamusoro pemadziro nemadziro zviri nyore, uye anogona kusvetuka kusvika 4.5 nguva yehurefu hwemuviri wavo mukusvetuka kumwe chete.

Iyo metacarpal pad iri pakati pekatsi yekumberi uye zvigunwe zviviri zvekunze zvigunwe zvinotakura simba guru kana yamhara.Basa rembavha dzekatsi rinogona kunge rakanyanya kudarika izvi.Pamusoro peiyo yekuvhundutsa kubata basa, zvinonyanya kukosha, katsi inogona kuvashandisa kuona nharaunda yakapoteredza.zvakatipoteredza.

Mhando dzakasiyana-siyana dzekugamuchira dzakaparadzirwa zvakanyanya pamapaw pads ekitsi [5].Aya ma-receptors anogona kuendesa zvakasiyana-siyana zvinokurudzira munharaunda kuuropi, zvichibvumira katsi kuti dzione ruzivo rwakasiyana-siyana rwakavapoteredza nemaoko avo chete.

Cutaneous sensory feedback kubva pamapaw pads inoita basa rakakosha pakugadzirisa kuenzana kwemuviri, kunyanya pazvimiro zvisina kuenzana senge manera kana materu, uko kurasikirwa kwekunzwa kweganda kuchakanganisa zvakanyanya kudzora kuenzanisa.Muzviyero chaizvo, apo zvinogamuchira kune rumwe rutivi rwepaw pad zvinovezwa nemishonga, nzvimbo yekati yegiravhiti inoshanduka isingazivi kudivi reanesthetized ichifamba.

Mukati mezvinzwara zvekatsi, mune zvakare chinotambira chinonzi Pacinian corpuscle, chinonzwa kuvhitavhita kwe200-400Hz, zvichiita kuti katsi ikwanise kuona kubvunda kwepasi nemazino ayo.

Aya ma receptors anogashira ruzivo rwakasiyana kubva kunharaunda uye anoshanda pamwe chete kuti awedzere zvakanyanya kugona kwekatsi kuona nharaunda yakatenderedza.

Kunyanya maererano nekuona kukurumidza uye kutungamira kwekufamba, makuhwa ane kuwedzera kuri pachena kwekatsi.Hakusi kuwedzerera kutaura kuti mamwe maziso ekatsi.Mushure mezvose, nzvimbo yehuropi hwekatsi iyo inogadzirisa ruzivo rwetactile yemakumbo Inowanikwa munzvimbo imwechete neziso rinogadzirisa ruzivo rwekuona.

Kwete izvozvo chete, makatsi ekati anogonawo kunyatsoona kusiyana kwekushisa, uye kunzwa kwavo kune tembiricha hakuna kuipa kupfuura yezvanza zvevanhu.Vanokwanisa kuona kusiyana kwetembiricha kudiki se1°C.Paunenge uchisangana nekupisa kwakanyanya, sechikamu chega chemuviri wekati chakashongedzerwa ne eccrine sweat glands, paw pads inogona kuitawo basa mukupisa kupisa.

Katsi dzinogonawo kubvisa kumwe kupisa kuburikidza nekupusha nekuisa mate kubvudzi radzo.

Nokudaro, iyi seti yezvigadzirwa zvakakosha zvikuru kune vanhu vekati.Inogona kubhururuka pamusoro pemadziro uye inogona kuona mativi ese.Kune avo vasina kujairana navo, maoko emakatsi anozvikudza haasi chinhu chaunogona kudhonza kana uchida.

Kuti usvike pakuziva kitten nekukurumidza, iwe unogona kazhinji kuvhura mamwe magaba uye kuvaka hukama hwakanaka nekatsi.Zvichida rimwe zuva katsi ichakubvumidza iwe kudzvanya nzwara dzayo dzinokosha.

 

 


Nguva yekutumira: Nov-01-2023