Q- Which of the following drugs acts directly on dopamine receptors to improve the effects of Parkinson’s disease?
A- Amantadine
B- Bromocriptine
C- Carbidopa
D- Selegiline
Q- Which of the following local anesthetics causes vasoconstriction and may lead to an increase of blood pressure?
A- Benzocaine
B- Cocaine
C- Lidocaine
D- Tetracaine
Q- Which of the following is the mechanism of action of vinblastine?
A- Interferes with DNA mobilization and replication
B- Interferes with microtubule assembly
C- Interferes with microtubule disassembly
D- Interferes with purine synthesis