πŸ“Š Pharmacology and Toxicology
Q. Which one of the following is an advantage of parenteral route of administration?
  • (A) No first-pass metabolism
  • (B) Infection may occur
  • (C) Technical and trained person required
  • (D) Safety level is very low
πŸ’¬ Discuss
βœ… Correct Answer: (A) No first-pass metabolism
πŸ“Š Pharmacology and Toxicology
Q. What is the fatal dose of Antihistamines?
  • (A) 10 to 15 mg/kg
  • (B) 5 to 10 mg/kg
  • (C) 25 to 50 mg/kg
  • (D) 1 to 5m g/kg
πŸ’¬ Discuss
βœ… Correct Answer: (C) 25 to 50 mg/kg
πŸ“Š Pharmacology and Toxicology
Q. Select the drug used for pernicious anemia:
  • (A) Ferrous lactate
  • (B) Cyanocobalamin
  • (C) Iron dextran
  • (D) Ferrous gluconate
πŸ’¬ Discuss
βœ… Correct Answer: (B) Cyanocobalamin
πŸ“Š Pharmacology and Toxicology
Q. The mechanism of fiuoroquinolones' action is:
  • (A) Inhibition of phospholipase C
  • (B) Inhibition of DNA gyrase
  • (C) Inhibition of bacterial cell synthesis
  • (D) Alteration of cell membrane permeability
πŸ’¬ Discuss
βœ… Correct Answer: (B) Inhibition of DNA gyrase