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Immune System: Innate and Acquired Immunity Quiz

10 Questions

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Immune System: Innate and Acquired Immunity Quiz

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Questions and Answers

Which type of immunity is the first line of defense against pathogens?

Humoral immunity

Acquired immunity

Cellular immunity

Innate immunity (correct)

Which antibody class constitutes about 75% of all antibodies and is formed during the secondary immune response?

IgG (correct)

IgM

IgE

IgA

What is the main function of T-cell immunity?

Inhibition of allergic reactions

Production of antibodies

Promotion of humoral immunity

Killing microorganisms (correct)

What is the primary role of B-lymphocytes in the immune system?

Secreting antibodies Signup and view all the answers

What is the primary purpose of vaccination?

Develop specific protective immunity Signup and view all the answers

What is the first dose of the inactivated poliovirus vaccine (IPV) typically given?

At 2 months Signup and view all the answers

What is self-tolerance in the context of the immune system?

The ability to recognize the body's own tissues as self-antigens Signup and view all the answers

Which of the following is a symptom of myasthenia gravis?

Droopy eyelids Signup and view all the answers

What is the primary treatment for myasthenia gravis mentioned in the text?

Anticholinesterase drugs Signup and view all the answers

Which of the following is NOT a symptom of rheumatoid arthritis mentioned in the text?

Severe headaches Signup and view all the answers