The mmadụ digestive usoro

N'ụzọ ihe atụ na-ekwu okwu, ndị mmadụ digestive usoro yiri a crusher. Naanị crusher smart n'ihi niile nri ọ na-ịrụ ọrụ nke ndị ọzọ na akụkụ, na-enweghị isi - imefusị.

The mmadụ digestive usoro - a collection nke ọtụtụ akụkụ na glands, nke na-enye ahụ na-nri dị mkpa maka ndụ. Ọ na-ewe fọrọ nke nta dum mmadụ, nke si n'ọnụ na-agwụcha na ikensi. Ya mere nsogbu nke ịrụ ọrụ nke onye nke akụkụ nke mgbaze -emetụta dum digestive usoro dị ka a dum. Ọnọdụ ya emetụta gburugburu ebe obibi na ọnọdụ na nsogbu, ekwukwa n'akwụkwọ ngwaahịa na Mmeju, ọgwụ ọjọọ na ọgwụgwọ.

Akụkụ nke digestive usoro

Onye ọ bụla nke digestive tract ịrụ a iche iche usoro nke nhazi na mgbaze nri. A plurality nri ahụ gbawara usoro-ewe ebe site enzymes na-emepụta digestive akụkụ.

Ndị a gụnyere ndị na-edeghị ede oghere na pharynx, na nkọlọ na afo, imeju na-na pancreas, obere na nnukwu mgbiri afọ. All ndị a ozu, ya na e wezụga na imeju na-pancreas,-eme ka elu digestive tract bụ banyere 10 mita ogologo.

The mmadụ digestive usoro - ike usoro nke imegharị ihe maka ngwaahịa na-abanye ahụ, kewara ụfọdụ nzọụkwụ.

Na ọnụ nri na-akawanye na akpa ebe, ebe a na ọ bụ n'ala ezé na wetted na asu. On ndaba nke mbụ nhazi bụ dabere na ụdi usoro nke mgbaze.

Pharynx Itie na-eje ozi dị ka a ọwa nri uka n'ime nkọlọ, ebe ọ na-ọnọ na humidifying nri afo.

Afo - isi akụrụngwa nke digestive tract. Ebe nri uka na-emetụta ihe ọṅụṅụ, e nwere otu kpụ ọkụ n'ọnụ usoro nke ha mgbaze. Gastric ihe ọṅụṅụ mejupụtara nnoo nke enzymes, hydrochloric acid na imi. Nri siri ike nwere ike na-gbarie ruo awa ise na ọmụmụ - ruo awa abụọ. N'okpuru nduzi nke gastric ihe ọṅụṅụ, a chemical nhazi oriri, nke amama n'ime a ọkara mmiri mmiri uka eru n'ime duodenum.

Duodenum a na-akpọ elu nke obere eriri afọ. Ebe a na-abịa site gallbladder bile na pancreatic ihe ọṅụṅụ. The glands emepụta duodenal alkaline secretion a nke jupụtara slime. Ọ na-echebe ya site na mmetụta nke acid gastric ihe ọṅụṅụ.

Site na obere eriri afọ, na mgbakwunye na nke duodenum, ka bụ ndị na taa na ileum. A na saịtị nri na-agbari na etinye obi gị dum. The usoro nke mgbaze na ụmụ mmadụ na dechara na obere eriri afọ, bụ ọgaranya ígwè, nke secrete nsia ihe ọṅụṅụ na a ọnụ ọgụgụ buru ibu nke enzymes. Enzymes nsia ihe ọṅụṅụ enwezu gbawara na-edozi, carbohydrates na abụba. Mgbe ahụ, na-enyemaka nke peristalsis nri uka na-akpụ akpụ site na obere eriri afọ, nke nta nke nta na-akpụ akpụ n'ime eriri afọ nke nnukwu.

fọdụrụ afọdụ nri abatakwa nnukwu eriri afọ, a na-adịghị gbarie. E nwere usoro nke absorption nke mmiri na guzobere stool. N'ihi ya niile "n'efu" na-abịa n'ime ikensi.

Mgbaze-agaghị ekwe omume na-enweghị òkè nke bile. Ọ na-nọgidere guzobere imeju, ma abatakwa naanị n'ime duodenum na oge nke mgbaze.

Pathologies nke digestive usoro

Ebe ọ bụ na ụmụ mmadụ na digestive usoro mejupụtara ọtụtụ ozu, na ya ọtụtụ iche ọrịa.

"Onye Ndú", dị ka ọnụ ọgụgụ na-mbufụt nke na nkọlọ (esophagitis) na afo (mgbu). Common na ọrịa ndị dị ka mbufụt nke duodenum (duodenitis), ọdịda nke imeju sel (ịba ọcha n'anya), ezughi oke ọrụ ahụ pancreas (pancreatitis). Ọtụtụ mgbe e nwere nsogbu na-elu ilu eriri afo na ducts (cholecystitis, cholangitis), mbufụt nke obere na nnukwu mgbiri afọ (enteritis na afọ), wdg

Ndị a ọrịa nke digestive usoro, n'aka, ịkpata ọnyá na gastric cancer, e guzobere nkume na ńsí eriri afo, ọnyá afọ. Na oge a na otu, ọ na-agbasa nsia dysbiosis, gụnyere nwa ọhụrụ ụmụ.

Mgbaàmà nke digestive tract ọrịa ndị dị iche iche na-adabere na nsogbu na a akpan akpan ngwa. The mbụ n'ókè banyere imebi na digestive usoro bụ abdominal mgbu, ọdịdị nke belching, nrekasi obi, ọgbụgbọ, vomiting, bloating, n'adịghị ike na arọ ọnwụ.