Q- Overdose of acetaminophen most likely results in hepatic necrosis due to depletion of which one of the following substances?
Q- Which one of the following cyclic endoperoxides decreases both platelet aggregation and vascular tone?
B- Prostaglandin PGE1
C- Prostaglandin PGE2
Q- Ethosuximide is the drug of choice for treatment of absence seizures. Which of the following is the mechanism of action of this medication?
A- Blocks calcium channels
B- Blocks sodium channels
C- Decreases GABA activity
D- Increases GABA activity