Gwiwa-jerk dauki na mutum da darajar. The baka na gwiwa-jerk

Rashin aiki na da gwiwa reflex maki to tsanani cuta na jiki. Don gane asali cutar a farkon matakai kamata san abin da ya ke magana game da dauki ga duka guduma karkashin gwiwa. Ka yi la'akari da wannan labarin.

Karbar bayanai daga waje da kuma ta watsa shirye-shirye a jiki: a kan tsokoki, da gabobin, kwakwalwa da kuma laka jijiyoyi tabbatar barga aiki. Standard bugun jini watsa makirci yana cikin kwakwalwa hanya. A lokuta inda nan da nan na mayar da martani ne da ake bukata, da reflex ya wuce ta cikin laka. Irin wannan halayen faruwa, misali, idan ka mataki a kan wani allura, sa'an nan da kafar aka sharply janye. Idan reflex tafiya a cikin kwakwalwa, uniquely a cikin tsari ta samar da wata da bata lokaci ba cewa shi ne m zuwa rayuwa da kwayoyin.

Gwiwa-jerk dauki na mutum da darajar. The baka na gwiwa-jerk

Saboda haka, reflex - yana da nan take mayar da martani ga wani waje mai kara kuzari, shi ne hadewa da juyayi tsarin. Kuma hanya ne ake kira da reflex baka.
Ruri siginar da aka daukar kwayar cutar via afferent jijiyoyi a cikin efferent cibiyoyin a cikin laka. Ya sa'an nan canjawa wuri zuwa tsokoki, wanda kwangila. Babu reflexes - wani alama na tsoka cututtuka, juyayi tsarin, cikin kwakwalwa, a musamman tunanin jihar. The m matakai na jiki suna ma aiki reflex, misali, da wadata da na yau da cin abinci.

Yadda za a sa a gwiwarsa-jerk?

Da ya faru na a gwiwarsa-jerk saboda gaskiyar cewa a lokacin yajin aikin likita guduma a agara na quadriceps tsoka da aka rage. Wannan rage sa kafa ya daidaita. Kick dole ne a yi amfani kawai da ke ƙasa da ƙoƙon gwiwa, saboda extensor agara na quadriceps da ake gyarawa a farkon tibia. Ba dole ba ne ya buga tare da ikon, muddin tsokoki ne mafi annashuwa.
Za ka iya jefa daya kafa da sauran, alhãli kuwa a hali na patellar reflex, shi zai yi tsalle sama.

Abin da ya yi, idan kana bukatar wasu hanyoyin?

Idan gargajiya Hanyar bai yi aiki ba, akwai da dama da dabaru ga bayyanuwar a gwiwarsa-jerk:

• mutum ya zauna a kujera tare da yatsun kafa kuwa huta a kan bene da kafafu lankwasa a wani kwana dan kadan mafi girma daga 90 digiri. Punch wajibi ne don sa saman saukar a kan patella kõma. A sakamakon haka, da patella aka tãyar da su.
• gwiwa kafafu bukatar da za a located a saman na biyu digiri.
• Za ka iya amfani da wani babban wurin zama haka cewa ƙafafunsa aka rataye a cikin wani annashuwa jihar.
• kuma akwai wata hanya inda cikin haƙuri aka saukar da baya ga kwanciya da gwiwoyinsu a kan juna.

Akwai lokuta inda haƙuri shi ne jiki iya isasshe shakata surveyed reshe. Sa'an nan kwararru amfani da hanyoyin da disinhibition gwiwa-jerk, misali, jendrassik rawar daji da kuma Shvetsova. Har ila yau, da mãsu haƙuri kamata numfashi warai, ko ya shirya sauki ilmin lissafi misalai da ƙarfi.

Me yi da katsalandan ga gwiwa-jerk?

Tsokoki kwangila a kama hanyar zuwa saman wata biyu daga gabar jiki da kuma sauran wurare na jiki. Amma muhimmancin gwiwa-jerk cewa ta take hakkin da aka dauke su wani muhimmanci alama na munanan a cikin kwakwalwa da kuma laka. The baka na gwiwa-jerk ne m. Kawai a rare lokuta, da lafiya da mutum ba zai iya yi a gwiwarsa-jerk, ta haka ne, wata ila suna yara rashin lafiya lalace aikinsa. A gaban cutar da shi iya tsallake ko, conversely, ɓarna, Littafi. Wannan shi ne saboda gaskiyar cewa cibiyar gwiwa-jerk ne a cikin lumbar yankin na laka, amma a cikin II-IV kashi. Ga wasu cututtuka akwai wani takamaiman bayyanuwar munanan a gwiwarsa-jerk. Alal misali, cerebral raunuka sa mayatnikovoobrazny gwiwa-jerk dauki. Karfafa reflex iya nuna wani nau'i na neurosis. A akasin wannan, da rage irin reflex - da wata ãyã daga kamuwa da cuta, ko buguwa. The complete babu gwiwa-jerk nuna gagarumin lalacewar da juyayi tsarin. Har ila yau, reflex iya bace bayan wani irin kãmu a farfadiya bayan tourniquet aikace-aikace a lokacin zurfin maganin sa barci ko bayan nauyi tsoka load. Kawai wani gwani zai iya yin wani cikakken ganewar asali.

Mene ne wani reflex baka?

Gwiwa-jerk dauki ne saboda ta reflex baka. Hakazalika gagarumin rushewa ga general aikace-aikace na inji saboda gaban na lalace sassa na jikin mutum kawai ba zai iya aiki a lokacin da wani abu baya aiki yadda yakamata.
Reflex baka kira wani alama hanya daga karbar ta tsoka mai amsa sigina zuwa amsa kiran shi sashin jiki. Haka kuma an kira wani m baka. Wannan sunan shi ne saboda gaskiyar cewa gwiwa-jerk dauki saboda da hasken dake fitowa a cikin jijiyoyi, wanda shawo kan wasu hanya. Reflex baka kunshi neuronal haihuwarka cewa an kafa daga gusset, effector da tsoka mai amsa sigina neurons. Su kuma su tafiyar matakai Halicci hanya domin watsa daga samuwar kasashe.

Mene ne iri reflex arcs?

A gefe m tsarin yana da nau'o'i biyu na reflex arcs:

• wadanda cewa samar da sakonni na ciki gabobin.
• wadanda game da kwarangwal tsoka.

Ta yaya reflex baka gwiwa-jerk?

The baka na gwiwa-jerk ya shafi uku rarrabu da baya daga biyu zuwa hudu. A wannan yanayin, na huɗu sashen na mafi muhimmanci a cikin tsari.

Reflex baka na gwiwa reflex yana da biyar da aka gyara:

1. Rabe. Sun riƙi da kara kuzari siginar da kuma a mayar da martani m. Wannan ƙare na axons, ko ne a cikin sel da epithelium na maraƙi. Rabe ake samu a ko'ina a cikin jikin mutum, gabobin, fata, wadanda kunsa hankula;
2. M jijiya fiber, centripetal ko afferent. Tana aika wata sigina zuwa cibiyar. Na tsarin jijiya gawarwakin located waje da CNS, wato kusa da kwakwalwa da kuma jijiya ganglia kusa da laka.
3. A jijiya cibiyar - wani wuri inda siginar da aka ruwaito da efferent afferent neurons. Cibiyoyin efferent neurons dake a cikin laka.
4. Jijiya zaruruwa mota, centrifugal ko efferent. Kamar yadda sunan ya nuna, shi ne zumudi na CNS da wani sashin jiki. Yana wakiltar wani efferent fiber axon (ko da dogon hannu) na centrifugal neuron.
5. Effector. Organ wanda farfado da wani takamaiman mayar da martani ga ruri daga cikin tsoka mai amsa sigina. Wannan tsoka wanda bayan da sigina aiki an rage daga cibiyar gland shine yake da exudes ruwan saboda jijiya ruri da kuma more.

Kamar yadda lokacinta ne motsi a gwiwarsa-jerk dauki?

A cikakken nazarin gwiwa-jerk kamata bincika ta, saukarwa. Da nassi daga cikin jijiyar a gwiwa reflex auku kamar haka:

• buga guduma a agara a kasa da gwiwa sa agara zuwa shimfiɗa shi, saboda haka, akwai wani tsoka mai amsa sigina yuwuwar a cikin Game da rabe.
• a cikin dogon aiwatar da neuronal mataki m taso. A cikin laka, shi ne chemically canjawa wuri motoneurons .
• efferent neuron axon hidima ga sigina ta cikin gastrocnemius tsoka.
• saboda rage kafar tsoka twitches.

Yanzu ka san yadda za a reflex, da kuma dalilai wanda shi ne da za'ayi bincikowa.