Ukubuka kafushane lesi sihloko: Iyini i-IV cannula?Yiziphi izinhlobo ezahlukene ze-IV cannula?I-IV cannulation isetshenziselwa ini?Ungakanani usayizi we-cannula engu-4?Iyini i-IV cannula?I-IV iyishubhu lepulasitiki elincane, elifakwa emthanjeni, ngokuvamile esandleni noma engalweni yakho.Ama-cannula e-IV aqukethe amafushane, f...
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