The urinary usoro

Urinary usoro arụ ọrụ nke wepụ toxins, achọghị, na-emerụ ogige ke idem, ma na-na-na ọ dị mkpa ego nke ịnweta salts na mmiri. Nke a ihe ahụ dị mezuru site akpụ na akụrụ na mmamịrị ụfọdụ olu na na ụfọdụ ịta.

Ọdịdị nke ahụ urinary usoro.

Ya Ọdịdị mejupụtara akụkụ ndị na-amị mmamịrị (akụrụ), na deducing na-achịkọta mmamịrị anyụpụ (eriri afo, urethra, ureter).

Akụrụ na-dị na ohere n'azụ peritoneum na abụọ nke ọkpụkpụ azụ, na-na ụdị nke agwa. The ekpe akụrụ bụ ubé elu karịa nri. The elu n'ọnụ nke ụzọ ahụ nso n'ọkpụkpụ azụ, na ala - na-na n'ime ime obodo.

Na akụrụ kọwaa ala na elu osisi, na n'ime na mpụta onu. Ke ufọt n'ime ọnu-uzọ-ama odude (anyịnwa ịhụkwu). Site na ha, na ikike na-agụnye irighiri akwara na akwara, ureters na-emi odude, lymphatics, Vienna. The set of data ọcha akpụ gbasara akụrụ pedicle.

Adipose Capsule shei na ya connective anụ ahụ fascia gburugburu ọ bụla akụrụ. Na akụrụ umi mejupụtara abụọ n'ígwé - ụbụrụ na cortex. The mbụ na-anọchi anya iri na abụọ - iri na ise nkeji a cone udi. Ha na-akpọ pyramid. Cortical umi seeps n'etiti agbata obi pyramid. Cortical oyi akwa nwere a ọkpụrụkpụ nke anọ na iri na atọ millimeters.

Urinary usoro nwere ọtụtụ usoro iwu usoro.

The ego nke mmiri dị n'ime ahụ na-emetụta ndị ịta nke mmamịrị. Gabigara ego nke mmiri na-akwalite mgbochi nke pituitary ntọhapụ nke antidiuretic hormone (ADH), ịchịkwa ndị absorption nke nnu na mmiri. Mgbe ezughi oke mmiri mwute obi ụtọ pụrụ iche agụmakwụkwọ (osmoreceptors). Na nke a, ADH tọhapụrụ n'ime ọbara, nke na-akwalite reabsorption nke (reuptake) nke mmiri.

Urinary usoro anamde mmamịrị excretion nke mmiri, nnu, uric acid, urea. The oke nke ndị a mmiri na-emepụta na site na akpa ume, anụ, eriri afọ, emepụta asọ mmiri, Otú ọ dị, dochie akụrụ na-enweghị ike.

The guzobere mmamịrị, gụnyere nzọụkwụ nke nzacha mmiri mmiri si ọbara, secretion na reabsorption, mere nephrons (constituent akụkụ gbasara akụrụ anụ ahụ). Onye ọ bụla nephron na-akụrụ (Malpighian) nwa ehi na-enye nzacha usoro, na urinary ducts. Taurus na-anọchi anya a abụọ-walled hemispherical nnukwu efere. The ọdịiche dị n'etiti mgbidi ya kpuchie capillary glomerulus. Si oghere na-abịa tubule.

Intravascular nsogbu (70-90 mm. HG. V.) akwalite infiltration nke mmiri mmiri akụkụ nke ọbara n'ime Capsule nephron. Nke a usoro a na-akpọ nzacha leaked mmiri mmiri, karị, a na-akpọ "filtrate" (isi mmamịrị).

Urinary usoro Nleta a filtrate esịnede nnoo mmiri. isi mmamịrị ịta nke ala molekụla bekee bụ ihe dị ka otu ihe ahụ na plasma. Mgbe akwalite filtrate nke tubules, ya mejupụtara na-agbanwe mgbe nile dị ka a n'ihi na ọ na-aghọ ikpeazụ mmamịrị. Mmamịrị olu bụ na nkezi otu na ọkara lita kwa ụbọchị.

Urinary usoro na-agụnye na ya Ọdịdị eriri afo. Nke a ahụ rụrụ ọrụ nke ìgwè mmamịrị. The ahụ mgbidi bụ a dị ike muscle n'ọbọ. Site na mbenata olu nke ya oghere afụ ebelata. Na ureteral orifices, n'ime oghere nke urethra bụ sphincter (detrusor). Ha mezie eruba n'ime mmamịrị.

Iji ala nke eriri afo kwesịrị ekwesị akpa (ureters).

Excretion mmamịrị n'ọnụ urethra, na-ahapụ eriri afo.