Idammn

Idammn gan yan irz agaman uddir da ittmussun ɣ iẓuṛan d wul, slawan akkʷ s twisi n uɣudir n wul. Irz ad ittyawskar s waman d uflazma, d yan id mlyar n tɣrasin, ɣ umzwaru llant twjjatin zggʷaɣnin nttnti ad as yakkan aklu ann azggʷaɣ i idammn.
vignette|Uffuɣ n idammn sɣ yan uḍaḍ
Irzi ad ar ittawi awksijin (O2) d isadurn ttɣawsnin  ɣ uzzigiz uddir n tuẓḍiḍin akkʷ n tɣssa, zun d urrig n ukarbun (CO2) d warrasn inaẓuṭn, s wansatn n iḍi (tigẓẓal, turin, tasa, adan). Ar daɣ isslkam tiɣrasin d irctuyn n unagraw n uffal s iẓṭwan, isluzzu daɣ iṛmunn s tɣssa kullu tt.
vignette|Snat tmqqa n idammn
Dar willi mqqurnin, adif n iɣsan ad iṭṭayn tiɣrasin n idammn ɣ yat tzigizt mi ismn "asnulfu n idammn".

 Asnay 
Lliɣ gan idammn yan uẓṭṭa irzn (igan zun d aman), rad ttyawskarn s kra n ifrdisn iɣrasann ula d kra n izgyan yaḍnin, macc ur gisn llan iẓaggn, ɣayann a f ur iqqur zun d iẓṭawn lummanin. Aswir nns n tsmmi ar ittili gr 7,35 d 7,453. Aklu nns azggʷaɣ ikka d imuglubin (yan ubṛutin illan ɣ ugns n twjjatin zggʷaɣnin).

 Ifrdisn n idammn 
 Taɣrast tazggʷaɣt n idammn niɣ d tawjja tazggʷaɣt (imisi n 99%). Ur dars illi kra iga tt uɣrmi ula kra n tisayt mayad ɣar ɣ dar id bu tibbit hlli, maccan ɣ dar imudar yaḍnin zun d aylaln llan ukan darsn.
 vignette|Yat tɣrast tazggʷaɣt
 Ar ittamu wanaw ad n tɣrasin ɣaylli mi ismn imuglubin (1/3 n mad iddaln asituflazm) ɣaylli iṛẓẓmn asaka i usmutti n urrig n uksijin d win ukarbun d wuzzal. Ṭṭafn ula inzimn nna asn ttyawsnin ad ttidirn, smadn tawuri nnsn. Ku d tɣrast ar d ttidir dili n 120 n wass d mggu nns ar ittili ɣ uswir n inṛfaḍ, ittɣʷi daɣ imuglubin s imakṛufajn n tasa d win inṛfaḍ d iɣsan.

 Aflazma 
Aflazma iga tamtta irzan ɣ ar ttaywuln ifrdisn n idammn. Ittyawskar s waman d iyunatn d ibrzzuyn ttmattaynin ɣ ugns n tɣssa. Iqqan d daɣ ad nsngiri aflazma d usiṛum, acku naḥya tn yan imikk ɣ usnay, d usiṛum ur gis illi ufibrinujin.

Ibrzzuyn nyafnin da fssinin ɣ irz n uflazma (gn waman amssfsi nnsn) gan d: 

• Aglikuz

• Inddadn

• Ibṛutiyn (nml ad tn naṭṭu s imiss n iliktrufuriz  n mnnaw wafatn: albumin, α1, α2, β, ɣ), wida gisn nyafnin gan tn: 

•Albumin igan zun d yan umaway n tɣawsiwin. 

•Iminuglubin n ungraw anaffal. 

•Imsmadn dar illa udɣar ɣ ussnti n usadmr i ufduddr. 

•Ibrutiyn n ikkil n idammn.

Kra ɣ ifrdisn ad gan iṛmunn, ẓḍaṛn nit ad gin ibṛuṭiyn, niɣ d ismamn iminitn ttyawnfalnin, niɣ d istirwidn, niɣ indaddn ttyawnfalnin (zun d afṛuṣṭaglandin d uḍṛumbuksan).

 Ẓṛ uggar 

 Taggayin n idammn

 Tisaɣulin