Wanne rabe suna located a cikin fata. Sifa da aiki

A jikin mu fata ciwon total surface yankin na 1.5 m ² da kuma 2.5 m ^2, operably da nasaba da kayan ciki da gani da matsayi a matsayin al'ada da kuma pathological yanayi. Tare da wani hadadden uku-Layer tsari, shi ya ƙunshi jijiya endings, da haka ya kira fata rabe da saninsu samuwar kasashe daga waje muhalli. Wannan talifin zai yi kokarin amsa wasu 'yan tambayoyi. Wanne rabe suna located a cikin fata? Na sifa da aiki? Ta yaya ne hulda tsakanin jikin mutum da kuma yanayi integuments yanayi.

Wanne rabe suna located in fata

Tiyata da Physiology aka karatu ba kawai manyan tsarin na jiki, amma kuma ga waɗanda wanda rabe suna located a cikin fata. Biology (Grade 8) bayyana morphological da kuma aikin fasali na tactile haska tsarin, dangane da ƙayyadaddu daga cikin tsarin da kuma ayyuka na daban-daban iri fata rabe, shi ya hada.

A fata rabe ne na iri uku: mechanoreceptors thermoreceptors da nociceptors (zafi). A karshen aka located a mafi yawan lokuta a cikin epidermis - matsanancin Layer na fata, ya kunshi epithelium, located in da dama layuka. The sama na sashen dutsen, exfoliated da kuma maye gurbin a kudi na ƙananan yadudduka. A cikin mutane, epidermis an kusan gama sabunta cikin watan.

A farko iri biyu - mechanoreceptors da thermoreceptors - dauke da yawanci a cikin dermis ko a fata da kanta, a Layer na connective nama, wanda ya ƙunshi duk da tsarin abubuwa, ciki har da jini da kuma Lymph tasoshi, gashi kuma gland bags.

Tsoka mai amsa sigina aiki na fata

Human fata aikin da muhimman ayyuka, daya daga wanda ke da tsoka mai amsa sigina. Shi ne domin jiki abũbuwan rufi ne tsoka mai amsa sigina filin, wanda SUPPLiES da tsakiya m tsarin a matsayin bayani game da canje-canje a cikin fata da kanta, da kuma game da yanayin da samuwar kasashe. Active jiki da maki dangantaka da wasu yankunan na kwakwalwa, da kuma ta hanyar su tare da musculoskeletal tsarin da kayan ciki.

fata rabe ne ba wanin gefe rabo daga musculocutaneous analyzer, wanda kuma ya hada da jijiyoyi ɗauke da zumudi rabo na rabe da kuma cibiyoyinsu a cikin kwakwalwa, suna located a kan asallanta, rabo yankakke. Kamar yadda aka ambata a baya, da rabe da fata analyzer located in epidermis kuma fata kanta. Sifa da ayyuka ne guda.

Alal misali, tactile rabe - Meissner corpuscles, suna alamomi da sanin gudun touch kuma suna located a cikin epidermis, da maraƙin Pachchini da suke da zurfi a cikin dermis, alhakin da hanzari canji na tactile samuwar kasashe. Character abin mamaki dogara ba kawai a kan abin da irin rabe a cikin fata gane da sakamako na waje yanayi, amma kuma a kan mita na kara kuzari. Idan shi ne na dogon lokaci akai, akwai wani ji matsin lamba a lokacin da intermittent aiki - touch kuma high ƙarfi na kara kuzari kudi canji - vibration abin mamaki.

The mafi ƙasƙanci dokin halayyar fata rabe located a kan tip na harshe, da lebe, mafi girma - a cikin sauki, da dabino, da na ciki folds na magincirõri, kuma mafi girma dokin yana ciki fata, da dugaduganmu, kuma baya.

Kadarorin zazzabi rabe

Zazzabi rabe al'ada iko matakin na na rayuwa halayen homeostasis. Suna located a cikin ganuwar na jijiya da kuma samar da zazzabi tsari - daidaita zafi canja wuri tafiyar matakai homeothermic kwayoyin da akai yanayin jiki. Saboda haka, karbuwa Layer na wani rai gabar dogara a kan wanda rabe suna located a cikin fata da kuma yadda da sauri suka sigina canje-canje a cikin yanayi.

The bayani dalla-dalla na nociceptors

A binciken da na batun, wanda rabe suna located a cikin fata, zai zama bai cika ba idan ba mu yi la'akari da peculiarities na tsarin zafi rabe. Sabanin pharmaceutical talla, taimako miƙa sau ɗaya kuma domin duk rabu da mu da zafi, za mu lura cewa, wannan zafi ne m martani na jiki, sigina shi daga m hadura. Nociceptors da nau'i na guda branched jijiya endings, ji da dama ɓarna, karfi samuwar kasashe zafi, matsa lamba, sanyi. Su mafiya yawa ne a kan fingerpads, a periosteum, wani jini jirgin ruwa ganuwar a cikin kwakwalwa arachnoid.

Pain za a iya bi a matsayin wani nau'i na tactile ji, don haka yana da muhimmanci ba kawai da rabe dake a cikin fata, amma kuma yadda kyau da suka amsa da karfi samuwar kasashe. The ji na zafi da ake gani a matsayin kayadadden ji cewa mu bayyana ne a wani musamman korau Psycho-wani tunanin jihar. An tsokane ta musamman samuwar kasashe tasiri azanci shine modality.

Wannan labarin sake nazari kan tsarin fasali da kuma ayyuka na rabe da fata.