Dǎɣ təbiɗawt ten fal eɣaf nadinat, alil-i fal iri ən təmuqunen maqornen ən eɣaf nadinat, ad fal əšiɣil wa maqaran ən eɣaf.
Context:Alɣəl eqal iri ən təɣəssa dǎɣ imudaran ajətnen. Taɣissa ten tajjach id achni daɣ irizzejan win achni Achni wa id izjar id oxygen d nutrients i taɣissa alwaq wa id izjar id metabolic waste chund carbon dioxide i samalan Daɣ addinat, ulhe eqqal iddikud n tamadacht toɣadat tolas izzaghan jir samalan, daɣ ammas n ammas n asuf s isim net mediastinum  Daɣ addinat, imudaran iyyad d ich-ikilan, ulh azun s akkoz ihanan: atria wan afalla d wan acham d ventricle tan win sider d wan acham Atrium wan tasaga d ventricle daɣ edag iyyan ismawan nasan s timɣare tan tasaga d tin tasaga s timɣare tan tasaga Ikan, daɣ anmizlay, ilan sanatat ihanan, atrium d ventricle as ijja awen imudaran ajjotnen ilan karad ihanan Daɣ eɣaf olaɣan, eɣaf izilzam s achrut iyyan daɣ eɣaf fal fal valve tan n eɣaf, wi idasnen ajen Alɣəllat taqal ayknan daɣ alɣələllat taganen, pericardium, tajan deɣ iyan ašəɣəl ən amass. Taɣelit n ulhe taqqal s karad ihandagan: epicardium, myocardium d endocardium
Samalan wi maqqornen n eɣanni n eɣas n awadim aqqalan akkoz ihanan net i asidu n achni Eqal atiwasanan sund ila tasaga tan tasaga əd tasaga tan tasaga, ɣur hak tasaga tila əsin dagan - atrium əd ventricle. Akkoz ihanan win fuk aqqalan samalan n edey wan organ Daɣ tartit, ilan alxidmat n ag-az n idammen daɣ taɣissa s sistem n akal Alxidmat n eɣaf inta deɣ eqqal asissiki n isuj wi ifnaznen s achni s achrut n eɣaf har organ tan wi ijjanen fal awen