Tuesday July 20, 1999 - Question 11

Which of the following statements about Gyromitra species is correct?

A. The CNS effects seen following exposure to Gyromitra species are similar to those caused by isoniazid.

B. Monomethylhydrazine causes toxicity by increasing the synthesis of the inhibitory neurotransmitter GABA.

C. Onset of symptoms following ingestion is rapid.

D. The administration of pyridoxine prevents the development of renal and hepatic failure.

E. Because monomethylhydrazine undergoes extensive enterohepatic recirculation, the late administration of activated charcoal may be effective.
 

Discussion