Multiple choice

Which of the following cells are involved in the adaptive immunity, acquired immunity and specific defence?

  1. B cells

  2. T cells

  3. Antigen presenting cells

  4. All of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Adaptive (acquired) immunity involves B cells, T cells, and antigen-presenting cells (APCs like dendritic cells, macrophages). B cells produce antibodies, T cells mediate cellular immunity and help B cells, and APCs process and present antigen to activate lymphocytes. All three cell types are essential components of the adaptive immune system.

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