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 best skin disinfectant is________________?

A Chlorhexdine
B Alcohol
C Savlon
D None of the above
Correct Answer: Chlorhexdine

The usual concentration of agar used in agar medium is___________________?

A 10%
B 2%
C 5%
D 15%
Correct Answer: 2%

Louis Pasteur is not associated with_______________?

A Introduction of complex media
B Discovery of Rabies Vaccine
C Discovery of M. Tuberculosis
D Disproved spontaneous regression theory
Correct Answer: Discovery of M. Tuberculosis

Anaerobic bacteria can be cultured in__________________?

A L-J medium
B Robertson cooked meat medium
C Loefflers medium
D Sabourauds agar
Correct Answer: Robertson cooked meat medium

Characters of exotoxin include all, except_______________?

A Protein polysaccharide complex
B Heat labile
C Highly potent
D Has specific tissue affinity
Correct Answer: Protein polysaccharide complex

Following reaction are produced by heterophil antigens except_____________?

A Forssman antigen antibody reaction
B Weil-Felix reaction
C Paul bunnel reaction
D Widal reaction
Correct Answer: Widal reaction

Adjuvant given along with antigens are going to________________?

A Increase toxigenicity
B Increase antigenicity
C Reduce the antigenicity
D reduce the toxigenicity
Correct Answer: Increase antigenicity

IgG has subclasses_______________?

A 1
B 2
C 3
D 4
Correct Answer: 4

Toxoids are_________________?

A antigenic and toxic
B antigenic and non-toxic
C non-antigenic and toxic
D non-antigenic and non-toxic
Correct Answer: antigenic and non-toxic

Human immunoglobulins are divided based on_____________?

A Functional differences
B Structural differences
C Complemented fixation
D None of the above
Correct Answer: Structural differences