Txhua qhov kev hloov pauv hauv txoj haujlwm ntawm lub cev ua rau cov ntshav nyob rau hauv qhov chaw nyob tshiab, hu ua 'hloov ntawm postmortem lividity. ' Txawm li cas los xij, qhov no hloov pauv yuav tsis tuaj yeem ua tau tom qab 6 mus rau 8 teev ntawm kev tuag, vim yog postmortem coagulation ntawm cov ntshav hauv cov cheeb tsam ntawm lub cev.
Yuav ntev npaum li cas kom ntshav ua kom ntshav qab zib?
Livor mortis, thaum cov ntshav nkag mus rau qhov qis tshaj ntawm lub cev, pib sai sai tom qab kev tuag, thiab cov ntshav tau "set" hauv li ntawm rau teev, hais tias A. J. Scudiere, kws tshawb fawb forensic thiab novelist. “Lub sijhawm no, lub cev yuav tsis los ntshav; nws yuav ooze,”nws hais. Ntxiv rau, ntshav txhaws thiab thickens tom qab tuag.
Yuav ua li cas ntshav tom qab tuag?
Tom qab kev tuag cov ntshav feem ntau khaus maj mam thiab tseem txhaws tau ob peb hnub. Qee qhov xwm txheej, txawm li cas los xij, fibrin thiab fibrinogen ploj los ntawm cov ntshav hauv lub sijhawm luv luv thiab pom tias cov ntshav yog kua thiab incoagulable sai tom qab tuag.
Vim li cas ntshav thiaj li tuag?
Livor mortis, tseem hu ua hypostasis, yog qhov hloov pauv ntawm daim tawv nqaij vim muaj cov ntshav sib xyaw ua ke hauv cov khoom hauv lub cev tom qab tuag. … Lub ntiajteb txawj nqus yuav ua kom cov ntshav nyob thiab thaj chaw uas nws hloov mus ua xim xiav lossis ntshav liab, uas yog hu ua 'lividity'.
ntshav nyob qhov twg tom qab tuag?
Livor mortis,lividity lossis dependent hypostasis yog hais txog kev daws cov ntshav mus rau qhov chaw nyob (cov neeg nyob ze tshaj plaws hauv av) ntawm lub cev tom qab tuag. Qhov no tshwm sim thaum lub voj voog nres thiab cov ntshav nyob nyob rau hauv cov hlab ntsha hauv qab cov nyhuv ntawm lub ntiajteb txawj nqusthiab pom tau tias yog liab lossis ntshav congestion ntawm daim tawv nqaij.
