Higher m aiki. reflexes

Brain - ne tsakiya "dalĩli" na juyayi tsarin ne ba kawai mutum, amma kuma vertabrate. Shi ne wani tari na jijiya da kuma glial Kwayoyin, kazalika su tafiyar matakai. Brain Physiology - hadaddun aiwatar da hulda da tsarin aka gyara. A na tsarin jijiya cibiyar sadarwa samar da tafiyar matakai wata babbar adadin electrochemical hasken dake fitowa. A girman kogo dake cephalic kwakwalwa, da laka dake a cikin kashin baya canal. Higher juyayi aiki - a aiki kawai na kwakwalwa. Kawai ya ke iko da hali na kwayoyin a cikin yanayi. Lower juyayi aiki kula da aikin na ciki gabobin, su hulda.

Kowane mutum, ba shakka, yana da wani arziki ciki duniya, halayya martani, shafi tunanin mutum halaye. I. P. Pavlov jãyayya da cewa mafi girma m aiki ne ya sa ta aiki na cerebral hemispheres da subcortical Tsarin cewa tabbatar da hulda da mutum tare da waje duniya, ya taimake shi daidaita da wa canje-canje a cikin yanayi. Masana kimiyya sun gano cewa tushen mutum hali ne reflexes - matukar da kuma mika wuyansu (gabbai). Godiya a gare su, jiki amsa ga wani takamaiman waje tasiri.

Hereditary unconditioned reflexes aka kafa a cikin shakka daga juyin halitta. Mafi yawan su suna kunshe a cikin aikin nan da nan kusan bayan haihuwa. Wasu suna kafa a kan aiwatar da maturation na wasu tsarin, kamar jima'i. Complex unconditioned reflexes kira ilhami, ko da yake Pavlov nace cewa bambancin dake tsakanin su - abin da ya faru rarrabẽwa ne guda.

A mafi girma m aiki ya ga masanin kimiyya babban abu na binciken. Kamar yadda ka bincika Pavlov gano cewa kafa musamman irin wucin gadi sadarwa a cerebral hemispheres ƙarƙashin rinjayar akai kara kuzari na kwakwalwa - wani sharadi reflex, wanda aka kafa a matsayin saye da mutum kwarewa. Akwai rarrabuwa, bisa ga abin da UR kasu kashi:

• halitta da kuma wucin gadi.
• sauki da kuma hadadden.
• somatic da autonomic.
• tsabar kudi, gano et al.

Don da sharadi reflex aka kafa, da zama dole yanayi. Ainihi, UR aka kafa a kan tushen da BR, da ake kira sha'aninsu dabam kara kuzari. CNS dole ne a kafa, kuma ya cika. Kara kuzari ya kamata faruwa akai-akai, don samar da wata rinjaye zumudi mayar da hankali. The jiki ga samuwar da sharadi reflex wuce, saukarwa dating, tsara da kuma riƙe.

Rukunan reflex - ainihin msar tambayar model, ta hanyar abin da shi ne zai yiwu a gudanar da bincike na da GNI. A mayar da martani kwayoyin ware asali sunadaran - tafiyar matakai na zumudi da hanawa, wanda dogara ne a kan abin da ya faru da kuma nau'i nau'i na sharadi reflexes. Jijiya matakai suna hade da juna da kuma hulɗa tare da juna.

Sau da yawa da mafi girma m aiki aka bayyana a matsayin mafi girma juyayi tsarin. Wannan shi ne tushen daidai ba ne kuma wajen iya karatu da rubutu. A juyayi tsarin a dabbobi masu shayarwa na iya zama da tsakiya da kuma na gefe, duk da haka, shi ne wani labari.