Ososayensi bebelokhu befunda ukufa iminyaka engaphezu kweyishumi, noma kunalokho, kwenzekani emzimbeni womuntu lapho inhliziyo iyeka. Ngalesi sikhathi, iziphetho eziningana ezithakazelisayo zathathwa.
Izifundo eziningi nobuchwepheshe obusha abakaze bakwazi ukunikeza izimpendulo zemibuzo eminingi ngokuphathelene nokufa. Ososayensi abakwazi ukuchaza ngokunembile futhi ngokuningiliziwe ukuthi kwenzekani kumuntu lapho kukhulunywa ukufa. Ngesikhathi esifanayo, sikwazi ukucacisa amanye amaqiniso, sizoxoxa ngawo.
1. Amehlo aphilayo
Imiphumela engalindelekile yatholakala ekutadisheni iso lomuntu emva kokufa kwakhe. Njengoba kwenzeka, phakathi nezinsuku ezintathu emva kokufa, i-cornea iyaqhubeka "iphila". Lesi simo ngenxa yokuthi i-cornea iphezu kweso futhi ixhumana nomoya, ithola umoya-mpilo.
2. Ingabe izinwele nezipikili zikhula?
Empeleni, ulwazi lokuthi izinwele nezipikili ziqhubeka zikhula emva kokufa kuyindabakwane. Lokhu kwaboniswa udokotela owaziwa ngokuzikhandla owaveza ama-autopsies angu-6 000. Izipikili nezinwele zibonakala zide isikhathi eside ngenxa yokuthi isikhumba silahlekelwa uketshezi nokwehla.
3. Ukuxubana okumangalisayo
Ososayensi emva kokucwaninga baye bathola ukuthi umzimba womuntu ofile, ngisho nangemva kwesikhathi esithile emva kokumisa inhliziyo, ingashukumisela. Isizathu salokhu kuphazamiseka, okuvela ekusebenzeni kobuchopho okwenziwa kuze kufike umzuzwana wokugcina, okungukuthi, ubuchopho buchaza umzimba wonke ukuhamba.
4. Ukusebenza kwesisu sokugaya
Ngemuva kokuvimba inhliziyo, izinqubo ze-metabolic ziyaqhubeka zigeleza emzimbeni, ngakho isikhathi esithile umathumbu uzoqhubeka nomsebenzi ojwayelekile.
5. Ukubonakala kwezindawo ezibubende
Emabhayisikobho asezinhlakeni phambi kwezilaleli, izidumbu zibonakala ziphaphatheke kakhulu, kodwa lokhu kuyodwa kuphela kwesithombe. Uma uphendulela umzimba, khona-ke ngemuva nangamahlombe ungabona izindawo ezibubende, futhi akuyona imivimbo nhlobo. Ososayensi bachaza lokhu ngokuthi lapho inhliziyo iyeka igazi eligubhayo, khona-ke ngaphansi kwethonya lokuvuthwa komzimba, liqala ukugxila ezitheni ezingaphansi kwamanye. Ekudleni, le nqubo ibizwa ngokuthi i-rigor mortis. Uma umuntu efile elele eceleni kwakhe, amabala e-violet azovela kule ndawo.
6. Kuhle ukufakelwa kabusha
Ukufa kusungulwa lapho inhliziyo iyeka ukusebenza, kodwa ama-valve ayo angaphikelela amanye amahora angu-36. Lokhu kungenxa yokuthi kukhona amangqamuzana ahlala isikhathi eside emathisini ahlangene. Ama-valves asetshenziselwa ukufakelwa kabusha.
7. Ukunyakaza kwamathumbu okuphuthumayo
Ezokwelapha, amacala amaningana alotshwe lapho, emva kokufa, ukuhlukunyezwa kwenzeka. Lezi zinqubo zenziwa yiziza ezashiya umzimba ngemva kokufa.
8. Ukububula okumangalisayo
Usizo lokuqala lokuboshwa komzimba luhlanganisa ukuphefumula okufakelwayo, okusho ukugcwalisa amaphaphu nesisu ngomoya. Uma kwenzeka ukufa, kucacile ukuthi umoya kufanele uhambe endaweni ethile, ikakhulukazi uma ukucindezelwa kusetshenziselwa isikhwama. Ekugcineni, le nqubo izofana neqiniso lokuthi umuntu ofile uyabubula - ukwesaba kwangempela.
9. Ukucabanga okufile
Imiphumela ehlukile yabonisa izifundo zamuva - emva kokufa, umsebenzi wezobuchopho wehlisa izinga, kepha emva kwesikhathi ungaphinda ufike ezingeni lezinga elifanayo lokuvuka. Kwenzekani phakathi nale nqubo, ososayensi abakwazi ukuthola okwamanje. Kukhona isiphakamiso sokuthi lokhu kuvela eqinisweni lokuthi umphefumulo ushiya umzimba, kodwa isayensi ichaza lokhu ngokuthi inani elikhulu lamangqamuzana anomzimba wesisu liphuma emiphumeleni yokugcina. Uma usebenzisa imithi ekhethekile, ubuchopho bungenwetshwa izinsuku ezimbalwa.
10. Iphunga elibi emlonyeni
Lapho umuntu efa, isimiso somzimba sokuzivikela saphela ukusebenza, ngenxa yalokho amathumbu namapheshana okuphefumula agcwele amabhaktheriya aphindaphindiwe. Ngemuva kokuba inqubo yokubola iqhume, kukhishwa amagesi. Uma ucindezela emzimbeni, khona-ke wonke amagesi azophuma emlonyeni futhi iphunga liyobe libi kakhulu.
Ukuzalwa komntwana
Ngaphambilini, lapho imithi ingakakhiwa kahle, amacala amaningi alotshiwe lapho owesifazane efa ngesikhathi sokubeletha. Emlandweni, amacala amaningana alotshiwe, emva kokufa komama ingane yazalwa ngokwemvelo. Lokhu kuchazwa ukuthi ama gesi aqoqwe emzimbeni, aphonse isithelo.
12. Erections ezingenzeka
Lokhu kungavamile, kodwa kusekhona amacala lapho, emva kokufa, ukulungiswa kwakubonakala kumuntu. Lesi simo sincazelo yesayense: emva kokufa, igazi lingasetshenziswa emaqenjini lapho kutholakala izakhi kanye ne-oksijeni. Ngenxa yalokho, igazi londla amangqamuzana afana ne-calcium, futhi lokhu kungaholela ekusebenziseni kwemisipha ethile, okuyinto ekunciphiseni, okuvusa ukulungiswa.
13. Amaseli asebenzayo
Kuvela ukuthi emva kokufa emzimbeni womuntu, amangqamuzana ahlobene nesistimu yomzimba-ama-macrophages aqhubeka nokusebenza olunye usuku. Bazama ukuhlanza umzimba, bangaqapheli ukuthi kakade awusizo usizo, isibonelo, lawa maseli abhubhisa insipho, emaphashini ngemva komlilo.