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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

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
Disinfection frees the surface from______________?
A Vegetative forms
B Spore forms
C Both of the above
D None of the above
Correct Answer: Vegetative forms
An example of naturally acquired passive immunity is__________________?
A Hepatitis vaccination
B Gamma globulin injection
C Immune blood transfusion
D Placental transfer of antibodies
Correct Answer: Placental transfer of antibodies
Which of the following is an enrichment medium________________?
A Blood agar
B Selenite F Broth
C Mac Conkey agar
D Nutrient Broth
Correct Answer: Selenite F Broth
Synthesis of antibodies in plasma cells occurs in_________________?
A Golgi body
B Endoplasmic reticulum
C Nucleus
D Mitochondria
Correct Answer: Endoplasmic reticulum
Immunoglobulin implicated in atopy and anaphylaxis is_______________?
A IgE
B IgM
C IgG
D IgA
Correct Answer: IgE
The optimal time and temperature required for sterilization in an autoclave is___________________?
A 140°C x 2 hrs. x 10 lbs pr.
B 121°F x 15 mts. x 15 lbs pr.
C 121°F x 15 sec. x 15 lbs pr.
D 121°C 15 mts. x 15 lbs pr.
Correct Answer: 121°C 15 mts. x 15 lbs pr.
Most antibodies are produced in the________________?
A Heart and the liver
B Brain and the meninges
C Thymus and the appendix
D Spleen and the lymph nodes
Correct Answer: Spleen and the lymph nodes
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