Rapid termination of the action of Suxamethonium is due to -
Rapid renal elimination
Enzymatic degradation by pseudocholinesterase
Metabolized by liver to acetyl CoA
Redistribution
Ans. is 'b' i.e., Enzymatic degradation by pseudocholinesterase o SCh is rapidly hydrolysed by plasma cholinersterase, some patients have genetically determined abnormality or deficiency of pseudocholinesterase, in them, SCh causes phase II block (dual block).