Medical MCQs

5099 MCQs  (Page 206 of 510)

Following are the characteristics of Vincent’s angina EXCEPT_______________?
A. Ulcerative gingivostomatitis
B. Caused due to malnutrition
C. A symbiotic infection
D. Caused by leptospira interrogans
Cough plate method is used to identify________________?
A. Y. pestis
B. Pertussis
C. Mycoplasma
D. M-tuberculosis
Fimbriae are demonstrated by ___________________?
A. Culture
B. Gram stain
C. Biochemical reaction
D. Haemagglutination test
Staphylococcal food poisoning includes the following features_______________?
A. Incubation period of 24 hours
B. Requires immediate antibiotics
C. Common with dairy products
D. Heat labile enterotoxin
In small intestine, cholera toxin acts by______________?
A. Adp – ribosylation of the g regulatory protein
B. Inhibition of adenyl cyclase
C. Activation of gtpase
D. Active absorption of naci
The most frequently encountered clostridial species in gas gangrene is______________?
A. Clostridium botulinum
B. Clostridium welchii
C. Clostridium tetani
D. Clostridium difficile