IF a bacteria were susceptible to both penicillin and Erythromycin, then it would not be appropriate to treat the patients with both antibiotics at the same time because_______________?

Related Mcqs:

1. Which of the following is the main difference between penicillin V and penicillin G____________?

   A. Penicilline-V is more stable gastric acid
   B. Penicilline-G is more absorbed from the G.I.T
   C. Penicilline-G is more allergic than penicillin-V
   D. None of the above

2. An oxidase-positive, gram-negative rod which produces a bluish-green pigment has been grown in culture from a swab obtained from an infected burn wound. This organism is susceptible to gentamicin, ticarcillin and tobramicin, but resistant to all the other antibiotics which of the following organisms is it likely to be ?

   A. Escherichia coli
   B. Klebsiella pnemoniae
   C. Proteus miribilis
   D. Pseudomonas aeruginosa

3. In penicillin allergy, penicillin acts as a_______________?

   A. Hapten
   B. Carrier
   C. Super antigen
   D. Toxin

4. The antibiotic of choice in patients sensitive to penicillin is___________?

   A. Erythromycin
   B. Streptomycin
   C. Tetracycline
   D. Chloramphenicol

5. 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

6. Erythromycin is_______________?

   A. Cidal in action
   B. Cidal in high concentration
   C. Static in action
   D. All of these

7. A diabetic patient developed cellulitis due to staphylococcus aureus, which was found to be Methicillin resistant on the antibiotic sensitivity testing. All of the following antibiotics will be appropriate EXCEPT________________?

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

8. Which tooth in the permanent dentition is the most susceptible to dental caries ?

   A. Maxillary 1st premolar
   B. Maxillary 2nd molar
   C. Mandibular 1st molar
   D. Mandibular 2nd molar

9. All of the following are therapeutic uses of penicillin G, except_____________?

   A. Bacterial meningitis
   B. Rickettsial infection
   C. Syphilis
   D. Anthrax

10. The incidence of allergy to penicillin among various population ranges from______________?

    A. 1% to 10%
    B. 10% to 20%
    C. 20% to 30
    D. 30% to 40%