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BOC Immunology Questions and Answers Already Passed

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BOC Immunology Questions and Answers Already Passed What is the significance of a complete blood count (CBC) in immunology? A) To assess liver function B) To evaluate immune cell levels and function C) To measure glucose levels D) To determine blood type What does the term "immunocomprom...

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  • October 26, 2024
  • 107
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BOC Immunology
  • BOC Immunology
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BOC Immunology Questions and
Answers Already Passed
What is the significance of a complete blood count (CBC) in immunology?

A) To assess liver function


✔✔B) To evaluate immune cell levels and function


C) To measure glucose levels

D) To determine blood type




What does the term "immunocompromised" refer to?

A) Strong immune response


✔✔B) Weakened immune system


C) Normal immune function

D) High antibody levels




What is the main function of natural killer (NK) cells?

A) To produce antibodies


✔✔B) To kill virus-infected and tumor cells


C) To enhance phagocytosis

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,D) To transport oxygen




What does a positive test for antibodies to streptolysin O indicate?


✔✔A) Recent streptococcal infection


B) Viral infection

C) Bacterial infection

D) Autoimmune disease




What does a positive anti-nuclear antibody (ANA) test suggest?

A) Normal immune function


✔✔B) Possible autoimmune disease


C) Viral infection

D) Bacterial infection




What is the primary role of cytokines in the immune response?

A) To produce antibodies

B) To transport oxygen


✔✔C) To communicate between immune cells


2

,D) To filter blood




Which immunoglobulin is the most abundant in the bloodstream?


✔✔A) IgG


B) IgM

C) IgA

D) IgE




What is the primary function of antibodies in the immune system?


✔✔A) To identify and neutralize pathogens


B) To produce hormones

C) To transport oxygen

D) To regulate body temperature




Which type of immunity is acquired through vaccination?


✔✔A) Active immunity


B) Passive immunity

C) Innate immunity


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, D) Natural immunity




What is the role of T cells in the immune response?

A) To produce antibodies


✔✔B) To directly attack infected or cancerous cells


C) To enhance phagocytosis

D) To secrete cytokines




What does a positive rheumatoid factor test indicate?

A) Normal immune function


✔✔B) Possible rheumatoid arthritis


C) Viral infection

D) Bacterial infection




What is the function of the complement system in immunology?

A) To produce antibodies


✔✔B) To enhance the immune response against pathogens


C) To inhibit inflammation


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