Uxinzelelo lwegazi lwe-alcohol (BAC) ngumlinganiselo wepesenti yotywala egazini lomntu. Oku, kunokuba ubuninzi bokusela kotywala umntu awonayo, uya kugqiba umphumo wokusela kotywala kuza kuba neengqondo, umzimba kunye nokuziphatha komntu. Kuzo zonke iindawo, umda wezomthetho naliphi na inombolo engezantsi .08.
Kukho izinto ezininzi ezichaphazela i-BAC, kubandakanywa ubungakanani, isini , isimo somzimba; oko kudliwe kunye nini; Ubuthongo obuninzi bubekwe kuyo; mayeza; kunye nokusela kotywala kotywala.
Njengoko i-BAC iyanda ukwenzela ukuba inqanaba lomonakalo ochaphazelekayo kotywala umntu uya kulufumana.
I-BAC ibalwa njani
I-BAC ingahlolwa ngokuchanekileyo ngovavanyo lokuphefumula okanye ukuphefumula. Ukubala i-BAC, inani lotywala egazini lilinganiselwa kwi-mg yotywala nge-100 ml yegazi. Ngokuqhelekileyo kubonakaliswe njengesiqingatha, njenge-0.08 okanye 0.15. Ngokomzekelo, i-BAC ye-10 ekhulwini ithetha ukuba igazi lomntu liqukethe inxalenye enye yotywala kuyo yonke i-1000 yengxenye yegazi.
Indlela i-BAC ithinte ngayo ukungaphumeleli
Amaziko okuLawula nokuKhuselwa kwezifo anikezela ngetshathi elandelayo ebonisa indlela ukusetyenziswa kotywala kunye ne-BAC kunokuchaphazela njani ukuziphatha, isigwebo, i-physiology kunye nokukwazi ukuqhuba.
| BAC * | Imiphumo Yomdlalo | Imiphumo eqikelelweyo yokuqhuba |
| .02% Malunga noo-2 iziyobisi ezinxilisayo |
|
|
.05% Malunga nezi-3 zokusela izidyobisi |
|
|
.08% Malunga neesiselo ezi-4 zokusela iziyobisi |
|
|
.10% Malunga no-5 iziyobisi ziselo |
|
|
.15% Malunga noo-7 iziyobisi ziselo |
|
|
* Isilinganiselo seMilinganiselo yokuTywala kweAzi
Inani lezonxiliso ezidweliswe limela inani elilinganayo lotywala apho umntu oyimitha eyi-160 kufuneka aphuze kwiyure enye ukuya kwi-BAC ebhaliweyo kwicandelo ngalinye.
** Isiselo esilinganiselweyo silingana no-14.0 amagremu (0.6 ounces) ecocekileyo. Ngokuqhelekileyo, le mali yesiselo esilukileyo iyatholakala kwi:
- I-ounces ezili-12 zebhiya (5% umxholo wotywala)
- Ii-ounces ze-malt yotywala (i-7% yomxholo wotywala)
- Ii-ounces ze-5 (i-12% yomxholo wotywala)
- I-1.5-ounces okanye "ipilisi" ye-80-ubungqina (ubuninzi be-alcohol% engama-40%) okanye utywala (umzekelo, i-gin, i-rum, i-vodka, i-whisky)