1. Passing a needle through the intercostal space at the lower border of the
rib most likely causes the damage of
A. intercostal artery
B. intercostal nerve
C. intercostal vein
2. A young man suffers from myoclonic jerking. Which of the following drugs
can be used for this patients with minimal sedative properties?
A. Carbamazepine
B. Clonazepam
C. Ethosuximide
D. Phenobarbital