Mechanism of action of sodium nitroprusside in cyanide poisoning -
Ans. is 'a' i.e., Produces methemoglobinemia o Nitrates generate methaemoglobin which has high affinity for cyanide and forms cyanomethaemoglobin.o Cynomethaemoglobin may again dissociate to release cyanide, therefore, sodium thiosulfate is given to form sod.
Produces methemoglobinemia
Increased blood flow to liver
Increased blood flow to hea
Increased blood flow to kidney