M C Q s D r i v e

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.

The major intestinal pathogens which are non-lactose fermenters are_________________?

A Salmonella
B Klebsiella
C Escherichia
D Paracolons
Correct Answer: Salmonella

Inactivated microorganisms are used in the manufacture of which of the following________________?

A Salk vaccine
B Tetanus toxoid
C Sabin’s oral vaccine
D All of the above
Correct Answer: Salk vaccine

which of the following is anaerobic_______________?

A E.coli
B Bacteroides
C Pseudomonas
D Klebsiella
Correct Answer: Bacteroides

Grape bunch shaped colonies are seen in______________?

A Streptococcus
B Staphylococcus
C E.coli
D Gonococci
Correct Answer: Staphylococcus

Which of the following enzyme is required to induce the formation of a plasma clot pathogenic staphylococci_____________?

A Lysozyme
B Fibrinolysin
C Coagulase
D S protein
Correct Answer: Coagulase

Bacteria acquire characteristics by all of the following except___________________?

A Though plasmids
B Incorporating part of host DNA
C Through bacteriophages
D through conjugation
Correct Answer: Incorporating part of host DNA

Bacteria with potent exotoxin is_______________?

A Clostridium tetani
B Pseudomonas
C Shigella
D Klebsiella
Correct Answer: Clostridium tetani

Wasserman test test is diagnostic of__________________?

A Syphilis
B Gonorrhea
C TB
D Tyhoid
Correct Answer: Syphilis

Phage conversion is required for________________?

A Tularemia
B Diptheria
C Gonorrhoea
D All o f the above
Correct Answer: Diptheria

Anaerobic bacteria grow_______________?

A in the presence of oxygen
B in the presence of nitrogen
C in the absence of oxygen
D differential media
Correct Answer: in the absence of oxygen