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.

B.C.G untrue is_____________?
A live vaccine
B T.B vaccine
C Orally administered
D All of the above
Correct Answer: Orally administered
Sterilisation control for moist heat is “or” The efficacy of the moist heat sterilization technique commonly used to sterlilize laboratory ware and culture media is tested by using_______________?
A using Bacillus stearo thermo philus
B Using non-pathogenic strain of clostridium tetani
C Using chemical indicator
D Using methylene blue
Correct Answer: using Bacillus stearo thermo philus
Endotoxins differ from exotoxins in that endotoxins______________?
A are proteins
B are heat labile
C are highly antigenic
D activate complement by the alternate pathway
Correct Answer: activate complement by the alternate pathway
Detergents used to disinfect dental instruments in the office kill bacteria by interfering with functional of the cell______________?
A wall
B nucleus
C membrane
D Capsule
Correct Answer: membrane
The immediate type of hypersensitivity in which histamine doses not play a major role is______________?
A Urticaria
B Asthma
C Anaphylaxis
D Arthus reaction
Correct Answer: Arthus reaction
The binding site for complement on the IgG molecule is in the________________?
A VL domian
B CL domian
C CH1 domian
D CH2 domian
Correct Answer: CH2 domian
Secretory Ig is_______________?
A IgA
B IgE
C IgM
D IgD
Correct Answer: IgA
Serum sickness syndrome is an example of________________?
A Anaphylactic
B Angioneurotic edema
C Cell-mediated immunity
D Systemic arthus reaction
Correct Answer: Systemic arthus reaction
Immunoglobulins ar secreted by______________?
A Macrophages
B Plasma cells
C T-cells
D Neutrophils
Correct Answer: Plasma cells
A darkfield microscope would be useful in examining blood for_______________?
A Treponema
B Actinomyces
C Streptococcus
D Mycobacterium
Correct Answer: Treponema