4
MCQ (Single Correct Answer)
The most useful classification of drugs for medicinal chemists is
A
on the basis of chemical structure
B
on the basis of drug action
C
on the basis of molecular targets
D
on the basis of pharmacological effect
5
MCQ (Single Correct Answer)
Which of the following statements is correct?
A
Some tranquilizers function by inhibiting the enzymes which catalyse the degradation of noradrenaline
B
Tranquilizers are narcotic drugs
C
Tranquilizers are chemical compounds that do not affect the message transfer from nerve to receptor
D
Tranquilizers are chemical compounds that can relieve pain and fever
6
MCQ (Single Correct Answer)
Salvarsan is arsenic containing drug which was first used for the treatment of ............. .
A
syphilis
B
typhoid
C
meningitis
D
dysentry
7
MCQ (Single Correct Answer)
A narrow spectrum antibiotic is active against ................ .
A
gram positive or gram negative bacteria
B
gram negative bacteria only
C
single organism or one disease
D
both gram positive and gram negative bacteria
8
MCQ (Single Correct Answer)
The compound that causes general antirepressant action on the central nervous system belongs to the class of..........
A
analgesics
B
tranquilizers
C
narcotic analgesics
D
antihistamines