A hanjinsu mutum da haltta

Human hanji shi ne wani ɓangare na narkewa kamar fili da kuma fara kusa da pylorus da kuma ƙare da raya bude. A irin wannan jiki, akwai cikakken narkewa abinci da sha na dukan abubuwa. Ya kamata kuma a lura da cewa, hanji Gabar taka wata babbar rawar a cikin jikin ta rigakafi da tsarin.

Ina hanji a cikin mutane? Gabatar Gabar located in ciki area (a kasa) da kuma daukan shi ya fi. Kamar yadda aka sani, jimlar tsawon na mutum hanji ne game da hudu mita (da rayuwa) da kuma game da 500-800 santimita bayan mutuwa. A jarirai, da tsawon jiki dabam daga 340 santimita zuwa 360 a karshen shekarar farko na rayuwa, shi qara da kimanin 50% kuma ya wuce ci gaban da yaro 6-7 sau.

Tiyata da mutum hanji

Matsayi, da kuma siffar halitta na jiki canji a lokacin maturation. A mafi girma tsanani da girma lura a lokacin daga shekarar farko har zuwa shekaru 3. Wannan shi ne saboda gaskiyar cewa yaro hankali zama gauraye sauran abinci.

Anatomically, mutum hanji ne zuwa kashi da wadannan ƙungiyoyin:

• bakin ciki.
• lokacin farin ciki.

Da farko rabi ne wani ɓangare na narkewa kamar tsarin wanda an zubar da tsakanin ciwon da ciki. A wannan jiki zo duk da babban matakai na narkewa. Its sunan kananan hanji zamar masa dole cewa ganuwar ta ne kasa robust fiye da manyan hanji bango. Bugu da kari, da rata da rami na jiki, kuma, shi ne da yawa karami.

Bi da bi, da bakin ciki adam hanji ne zuwa kashi da wadannan segments:

• 12 tiperstnoj hanji.
• fata.
• ileum.

A babban hanji ne ƙananan karshen rabo na narkewa kamar fili. An sucked shigowa ruwa da kuma samuwar fecal chyme. Wannan sunan samu hanji saboda gaskiyar cewa ganuwar ta ne da yawa thicker fiye da ganuwar da baya katin. Shi ne ya kamata a lura da cewa irin wannan karfin, cewa dalĩli ne saboda tsoka da kuma connective nama Layer. A diamita na ciwon da kuma ta ciki lumen (rami) ne ma fi girma fiye da kananan hanji.

A babban hanji mutum za a iya raba da wadannan segments:

• Makafi da vermiform appendix (appendix).
• ciwon hanjinsu tare da raba Branch.
• ciwon hawa ciwon.
• mai gangara ciwon hanji.
• ciwon saukowa ciwon.
• sigmoid.
• mike daga widest part, ampoules, da kuma Tapered karshen - tsuliya canal, wanda ya ƙare da dubura.

The girma na babban hanji

A tsawon na kananan hanji dabam a cikin kewayon 160-430 cm. Matsayin mai mulkin, da mace jiki da cewa shi ne da ɗan guntu. A diamita jiki ne 30-50 mm. A tsawon manyan hanji ne a kusa da 1.4-1.6 mita. Its diamita ne daidai da farko sashe na 7-10 santimita kuma caudally - 4-6.

A mucosa na jiki ne da mahara-outgrowths villi wanda Project a cikin kogo hanji. Per square millimeter na surface na hanji villi asusun kamar 20-40.