15332411
Description
Quiz by Pulse Agency, updated more than 1 year ago
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Created by Pulse Agency
over 5 years ago
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Question 1
Question
1. A drug affecting the gene s and recommended in children for long time is ..
Answer
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a. Teratogenic
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b. Mutagenic
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c. Iatrogenic
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d. Non of the above
Question 2
Question
2. A drug used to treat rare diseases or endemic diseases in poor countries is..
Answer
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a. Essential drug
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b. Teratogenic drug
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c. Orphan drug
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d. Non of the above
Question 3
Question
3. A partial agonist is a drug with …
Answer
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a. Both affinity & efficacy
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b. Affinity Higher than pure agonist
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c. Efficacy less than pure agonist
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d. All of the above
Question 4
Question
4. An example of inverse agonist
Answer
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a. Curare on Nm receptors
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b. Ach on M receptors
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c. Antihistamines on H1 receptors
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d. Non of the above
Question 5
Question
5. Regarding the receptor, choose the incorrect answer
Answer
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a. Protein in nature formed in ribosome
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b. Receptor turnover increases their number
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c. Decrease number of receptors may occur to use of agonist
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d. Up regulation occurs due to use of B2 agonist for long time
Question 6
Question
6. The receptor that increase cAMP is …
Answer
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a. α1 receptors
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b. α2 receptors
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c. β receptors
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d. M receptors
Question 7
Question
7. The most slower receptor for induction of signaling transmission is …
Answer
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a. Nm receptors
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b. Tyrosine kinase linked receptors
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c. Receptor regulating transcription
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d. Β receptors linked to G protein
Question 8
Question
8. Choose the incorrect statement
Answer
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a. M3 receptors mediated VD due to release of Nitric oxide
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b. Penicillamine is a chelator used in treatment of iron toxicity
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c. Digoxin acts by inhibiting Sodium pump.
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d. Protamine is basic drug used as antidote for heparin toxicity
Question 9
Question
9. Choose the incorrect statement
Answer
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a. Local anesthetic drugs block sodium channels.
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b. Citrate is act physically as in vitro anticoagulant
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c. Bismuth compounds are demulcent and used in peptic ulcer.
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d. Desferrioxamine is antidote for iron toxicity
Question 10
Question
10. Regarding the receptors, the incorrect statement is ..
Answer
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a. β receptors are receptors for slow transmission
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b. Corticosteroids act via intracellular receptor for rapid transmission
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c. M3 receptors in non vascular smooth muscles act by increase calcium release
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d. Sildenafil acts by stimulation of NO receptors.
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