Drug which crosses placental barrier is____________?

Related Mcqs:

1. Duct of parotid gland crosses over masseter muscle and pierces the___________?

   A. Buccinator muscle B. Superior constrictor C. Masseter D. Zygomaticus major...

2. The drug which activates plasma antithrombin -III for its anticogulant action is____________?

   A. Dicumarol B. Idphenadione C. Heparin D. Phenindone...

3. The drug of choice for treatment of tyhoid is____________?

   A. Tetracycline B. Metronidazole C. Ciprofloxacin D. Cefotaxim...

4. Drug which is most unsafe during pregnancy is____________?

   A. Ethambutol B. Streptomycin C. Kanamycin D. B & C...

5. False about blood brain barrier is_______________?

   A. There are gaps between tight junctions at the active sites B. There are no gaps between active sites C. Less activity in the membrane D. Fibronectin provides a barrier for diffusion...

6. Neuro adaptation to drug is same as______________?

   A. Physical dependence B. Psychological dependence C. Addiction D. Habituation...

7. All the following increases drug metabolism by activating cytochrome enzyme, EXCEPT___________?

   A. Tetracycline B. Cimetidine C. Rifampicin D. Phenobarbitone...

8. A drug A & B compared, all are true except____________?

   A. 1 mg of A causes same effect of 3 mg of B, so A is more potent B. 1 mg of A cause effect not even caused by maximum tolerated dose of B, so drug A is more efficacious C. 1 mg of A cause effect not caused by 1 mg of B so...

9. 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...

10. Plasma concentration of drug at time 0 is 96g/mL. if t1/2 is 2 hours concentration is plasma at 10 hours will be___________?

    A. 48 B. 24 C. 12 D. 3...