Medical Mcqs

Teichoic acid is present in cell walls of_________________?

• (A)  Gram positive bacteria
• (B)  Gram negative bacteria
• (C)  Yeast
• (D)  Protozoa

Answer

Submitted By :Ali Uppal

Pasteur developed the vaccine for_______________?

• (A)  Anthrax
• (B)  Rabies
• (C)  Cholera
• (D)  All of the above

Answer

Submitted By :Ali Uppal

Culture medium used for Bordatella pertussis is_________________?

• (A)  Wilson Blair medium
• (B)  Bile broth
• (C)  Bordet Gengou medium
• (D)  Robertson cooked meat medium

Answer

Submitted By :Ali Uppal

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

Answer

Submitted By :Ali Uppal

Antigen used in Weil-Felix reaction______________?

• (A)  E.coli
• (B)  Haemophilus
• (C)  Proteus
• (D)  Staphylococcus

Answer

Submitted By :Ali Uppal

The most primitive mode of gene transfer occurs by____________?

• (A)  Transduction
• (B)  Translation
• (C)  Cell fusion
• (D)  Conjugation

Answer

Submitted By :Ali Uppal

The diagnostic investigation for syphilis is__________________?

• (A)  TPI test
• (B)  VDRL test
• (C)  TPHA test
• (D)  FTAB test
• (E)  Both C & D

Answer

Submitted By :Ali Uppal

False +ve for VDRL is seen in______________?

• (A)  Yaws
• (B)  Lepromatous Leprosy
• (C)  Malaria
• (D)  All of the above

Answer

Submitted By :Ali Uppal

Rickettsiae__________________?

• (A)  Multiply within living cell
• (B)  Transmitted by arthropod vectors
• (C)  Respond to tetracycline therapy
• (D)  All of the above

Answer

Submitted By :Ali Uppal

Opacity around colonies of Clostridium perfringens is due to_________________?

• (A)  Theta toxin
• (B)  Lecithinase
• (C)  Desmolase
• (D)  Cytokinin

Answer

Submitted By :Ali Uppal