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Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

All Topics  5254

Granules in the corynebacterium diphtheria are called by following names, except______________?
A Metachromatic granules
B Refractile granules
C Babes Ernst granules
D Voluntin granules
Correct Answer: Refractile granules
Tuberculin test screens for_____________?
A Hemoral immunity
B Cell mediated immunity
C Complement function
D Phagocyte dysfunction
Correct Answer: Cell mediated immunity
Which of the following have the capability to produce extra cellular polysaccharides______________?
A Strep. Mutans
B Strep. pyogenes
C Peptostreptococcus
D Enterococcus
Correct Answer: Strep. Mutans
The single most important laboratory test for determining the virulence of staphylococci is___________?
A Mannitol fermentation
B Hemolysis of sheep erythrocytes
C Detection of coagulase
D The catalase test
Correct Answer: Detection of coagulase
Which of the following characteristics of bacteria is not true?
A Unicellular
B Free living
C Having either DNA or RNA
D Cell wall containing muramic acid
Correct Answer: Having either DNA or RNA
Salmonella typhi can be isolated at different times from______________?
A Feaces
B Blood
C Urine
D All of the above
Correct Answer: All of the above
The temperature required for cultivating mycobacterium________________?
A 2 degree
B 0 degree
C 27 degrees
D 37 degrees
Correct Answer: 37 degrees
Silver impregnation method of staining is useful to demonstrate_____________?
A Bacterial flagella
B Spirochetes
C Both of the above
D None of the above
Correct Answer: Both of the above
The difference between sterilization and disinfection is that_______________?
A Disinfection kills all spores but sterilization does not
B Sterilization kills all spores but disinfection does not
C Sterilization involves chemicals and disinfection involves physical methods
D Sterilization is easier to achieve
Correct Answer: Sterilization kills all spores but disinfection does not
Blood agar is________________?
A Simple media
B Transport media
C Enriched media
D Differential media
Correct Answer: Enriched media
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