The most toxic form of mercury is_________________?

Related Mcqs:

1. Mercury is toxic because it_____________?

   A. Complexes with hemoglobinto form methemoglobin
   B. Inhibits hemoglobin synthesis, producing anemia
   C. Inhibits anaerobic glycolysis
   D. Binds to sulfhydryl groups

2. Toxic shock syndrome is due to the following virulence factor_____________?

   A. M protein
   B. Pyrogenic exotoxin
   C. Streptolysin 0
   D. Carbohydrate cell wall

3. Staphylococcal toxic shock syndrome (SSS syndrome) is due to______________?

   A. Enterotoxin A
   B. Enterotoxin B
   C. Enterotoxin D
   D. Enterotoxin F

4. The toxic effect of Beta receptor antagonists includes all the following EXCEPT____________?

   A. Hypoglycemic episodes in diabetes
   B. Worsening of preexisting asthma
   C. Ischemic cardiac episode on abrupt discontinuation
   D. Precipitate migrainic effect

5. More potent and non toxic drug against herpes virus is_____________?

   A. Zidovodine
   B. Acyclovir
   C. Nystatin
   D. Amontidine

6. The aminoglycoside with least toxic effect is_____________?

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

7. Toxic optic neuropathy can be caused by all of the following EXCEPT____________?

   A. Ethambutol
   B. Ethylene glycol
   C. Ciprofloxacin
   D. Tetracycline

8. Toxic optic neuropathy can be caused by all of the following EXCEPT_______________?

   A. Ethambutol
   B. Ethylene glycol
   C. Ciprofloxacin
   D. Tetracycline

9. The most prominent toxic effect associated with acetominophen use is______________?

   A. Respiratory alkalosis
   B. Haemorrhage
   C. Hepatic necrosis
   D. Gastric Ulceration

10. Acute hemorrhage cystitis is a common toxic effect seen with: _________?

    A. Vincristine.
    B. Tamoxifen.
    C. Doxorubicin.
    D. Cyclophosphamide

    Submitted by: Dr.Tassawer-e-Meran