The antidotal effect of sodium nitrite in cyanide
poisoning is dependent upon:
A. Chemical combination of sodium nitrite with
cyanide
B. Vasodilatation caused by sodium nitrite
C. Conversion of haemoglobin to methaemoglobin by sodium nitrite
D. Facilitation of cyanocobalamine formation
by sodium nitrite
poisoning is dependent upon:
A. Chemical combination of sodium nitrite with
cyanide
B. Vasodilatation caused by sodium nitrite
C. Conversion of haemoglobin to methaemoglobin by sodium nitrite
D. Facilitation of cyanocobalamine formation
by sodium nitrite