Immune System MCQs
Practice free Immune System multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 20 questions — no login required.
Question 1easy
Lack of reaction to our own human leukocyte antigens (HLAs) is known as?
Question 2easy
Which of the following components of the vertebrate immune response occurs first upon invasion by a virus or bacterium?
Question 3easy
Which of the following white blood cells act as scavengers when they engulf and digest pathogens?
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Question 4easy
A cell which defends against body cells in which viruses are reproducing is
Question 5easy
Which of the following is most likely to produce anaphylaxis in a susceptible individual?
Question 6easy
What type of B cell remains dormant in the body, but can respond rapidly if the same antigen appears again?
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Question 7easy
The maturation of T cells and the production of particular T cell receptors occurs in the
Question 8easy
Which of the following provide specific defense against viruses and bacteria?