Downloads provided by UsageCounts
: Gipotalamo-gipofiz tizimi-oraliq miya va gipofiz bezining gipotalamik mintaqasidan tashkil topgan funktsional kompleks. Gipotalamo-gipofiz tizimining asosiy funktsional ahamiyati organizmning avtonom funktsiyalarini tartibga solishi. Gipotalamus tomonidan adenogipofizni chetlab o'tib, adenogipofiz orqali transadenogipofiz yo'li bilan amalga oshiriladi, chunki vegetative funktsiyalar gipofiz beziga bog'liq bo'lgan periferik, endokrin bezlar majmuasi orqali boshqarilishi haqida. Miya sopi va umurtqa hamda periferik simpatik va parasempatik neyronlarning efferent markaziy neyronlari tizimi orqali amalga oshiriladigan paragipofizik, sof neyroprovodnik yo'l ham mavjudligi. Gipotalamo-gipofiz tizimi ikkita genetik jihatdan turli qismlar — gipotalamus va gipofiz bezi tomonidan hosil bo'ladi. Inson ulg’aygan sari gipotalamus va gipofiz bezining neyrosekretor hujayralari sonining kamayishi, ularning bir qisman piknozi, yo'lbars moddasining tarqalishidagi o'zgarish hamda asab hujayralaridagi turli o'zgarishlar, bu sekretor faollikning pasayishiga olib keladi. Ba'zi mualliflarning fikriga ko'ra, asosiy tarkibiy va funktsional komponentlari gipotalamo-gipofiz tizimi ikki xil nerv hujayralari: neyrosekretor ishlab chiqaruvchi peptidlar (peptiderjik neyronlar) va Monoaminlarni (monoaminerjik neyronlar) chiqaradigan hujayralar. (Nucleus supraopticus), o'rta qorincha (nucleus paraventricularis) va orqa (nucleus post) nazorat qiladi. neyroxormonlar ishlab chiqaruvchi neyrosekretor hujayralar.
Gipotalamo-gipofiz tizimi, adenogipofizni, transadenogipofiz, neyrosekretor hujayralar.
Gipotalamo-gipofiz tizimi, adenogipofizni, transadenogipofiz, neyrosekretor hujayralar.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
| views | 166 | |
| downloads | 6 |

Views provided by UsageCounts
Downloads provided by UsageCounts