Pharmacology MCQ: Trivia Exam! Quiz

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2. Match the following:

the effect of drug gradually diminishes when it givens continuously or repeatedly

A more gradual decreases in responsivness to a drug, taking days to week to develop

A loss of therapeutic activity

the loss of effectivness of antimicrobial and antitumar drugs

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5. Match the enzyme with its inhibitors.

Acetylcholinesterase

Cyclooxygenase

Angiotensin converting enzyme

HMG-Co enzyme reductase

Monoamine oxidase

Phosphodiasterase type V

Dihydrofolate reductase

Thymidine kinase

HIV protease

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6. Match the G- protein subunits.

Gαs

Gαi

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9. In effect of rhodopsin cis part of retinal is active............

True

False

10. The following are the Drug antagonism mechanism except:

Chemical antagonism

Pharmacokinetic antagonism

Antagonism by receptor block

Non-competitive antagonism

Physiological antagonism

None of the above

11. Prenylation is a part of _________

Ligand gated ion channel

G - protein couple receptor

Both

None of the above

12. G-protein couple receptor families is__________

Rhodopsin families

Secretion receptor families

Metabotropic glutamate receptor

All of the above

13. Protein target for drug binding:

Receptor

Enzymes

Carrier molecules

Ion channels

All of the above

14. Which receptor has action in seconds?

Ligand gated ion channel receptor

G - protein couple receptor

Receptor kinase

Nuclear receptor

15. Which receptor shown mostly desensitization_____

G-protein couple receptor

Ion channels

Enzymes

All of the above

16. Target protein for colchicine_______

Receptor

Ion channels

Enzymes

Transporters

All of the above

None of the above