<prompt> Ukuhlolwa kwegazi kuyindlela ewusizo yokuthola amangqamuzana kanye noketshezi olungaphandle kwamangqamuzana iplasma emzimbeni ukuze kuhlaziywe. Igazi ligeleza emzimbeni wonke, lisebenza njengendawo enikeza umoya-mpilo kanye nezakhi ezibonakalayo ezicutshini futhi lithwala imfucuza ibuyele ezinhlelweni zokukhishwa ukuze zilahlwe. Ngenxa yalokho, isimo sokugeleza kwegazi sithinta, noma sithintwa, izimo eziningi zezokwelapha. Ngalezi zizathu, ukuhlolwa kwegazi kuyizivivinyo zezokwelapha ezenziwa kakhulu. Uma kudingeka amaconsi ambalwa egazi, kwenziwa i-fingertick esikhundleni se-venipuncture.  <response>: izimo ezikhethekile nezimo eziphuthumayo 