Which one of the following antibiotics chelates with calcium ?

Related Mcqs:

1. Tetracycline chelates with______________?

   A. Ca salts
   B. Mg salts
   C. All salts
   D. All of the above

2. 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

3. Water of reaction needed to react completely with 100 g of calcium sulphate hemihydrates to convert it to calcium sulphate dihydrate______________?

   A. 18.6ml
   B. 22.2ml
   C. 30.4ml
   D. 45.3ml

4. A patient has seasonal allergic rhinitis and is on terfenadine, He develps cardiac arrhythmias after a course of antibiotics. Which of the following antibiotic could have been given_____________?

   A. Ampicillin
   B. Tetracyclin
   C. Erythromycin
   D. Co-trimoxazole

5. Which of the following antibiotics is effective in treating oral candidiasis ?

   A. Nystatin
   B. Bacitracin
   C. Penicillin
   D. Tetracycline

6. Which of the following antibiotics is found at much higher concentrations in cervicular fluid than in serum ?

   A. Clindamycin
   B. Penicillin
   C. Tetracyline
   D. Metronidazole

7. Which of the following antibiotics is not used in the treatment of infectious mononucleosis ?

   A. Ampicillin
   B. Gentamycin
   C. Erythromycin
   D. Ciprofloxacin

8. A diabetic patient developed cellulitis due to Staphylococcus aureus, Which was found to be Methicillin resistant on the antibiotic sensitivity testing. All the following antibiotics will be appropriate except_____________?

   A. Vancomycin
   B. Imipenem
   C. Teichoplanin
   D. Linezolid

9. Which of the following antibiotics is most frequently associated with pseudomembranous colitis ?

   A. Ampicillin
   B. Penicillin
   C. Clindamycin
   D. Cephalosporin

10. When broad spectrum antibiotics are administered with coumarin anticoagulants, the anticoagulant action may be____________?

    A. Reduced because of enhanced hepatic drug metabolism
    B. Reduced because of increased protein binding
    C. Increased because of reduction of vitamin sources
    D. Increase because of decrease renal excretion of the anticoagulant