When a drug creates an effect that is unpredictable and unique it is termed as____________?

Related Mcqs:

1. Among various glands, salivary gland secretion is unique in that, its secretions is unique in that, its secretion are controlled by___________?

   A. Hormones B. Nerves C. Chemicals D. All of the above...

2. The drug which has an affinity for a receptor site and produces the intrinsic activity of the receptor cell or enzyme system is known as____________?

   A. An agonist B. A non competitive antagonist C. A physiologic antagonist D. A competitive antagonist...

3. Drug binds to activate the receptor is same fashion, which directly or indirectly brings effect, is_____________?

   A. Inverse agonist B. Antagonist C. Agonist D. Partial agonist...

4. The dose of a drug required to produce a specified effect in 50% of the population is_____________?

   A. Ld50 B. Td50 C. Md50 D. Ed50...

5. The most serious side effect of drug chloramp henicol is______________?

   A. Candidiasis B. Photosensitivity C. Bone marrow depression D. Angioneurotic oedema...

6. The potent anti arrhythmic drug which has little negative ionotropic effect valuable in patients with poor left ventricular function_____________?

   A. Amlodipine B. Bidoprolo C. Amiodarnone D. Digoxin...

7. A side effect of an antithyroid drug is______________?

   A. Hypothyroidism B. Obesity C. Hypotension D. Tremors...

8. The drug which has an antabusive effect when alcohol is ingested is______________?

   A. Penicillin G B. Clindamycin C. Metronidazole D. Doxycycline...

9. The beneficial effect of drug neostigmine in the treatment of Myasthenia gravis is due to the action____________?

   A. It is produces more acetylcholine B. It inhibits the action of cholinesterase C. It produces more acetycholine receptors D. It increases the action of cholinesterase...

10. Following antimicrobials are termed as type I calcimimetics that mimic the stimulatory effect of calcium, on the calcium sensing receptor to inhibit PTH secretion by the parathyroid gland EXCEPT______________?

    A. Streptomycin B. Hamycin C. Neomycin D. Gentamicin...