Plasma cell

","creatorId":93,"createdAt":null,"updatedAt":"2025-08-23T17:47:24.227Z"} 2d:["$2e","$2f","$30"] 2a:{"id":1827,"quizId":266,"image":null,"width":null,"height":null,"creatorId":93,"createdAt":null,"updatedAt":"2025-08-23T17:47:24.196Z","tapes":"$2b","masks":"$2c","subQuestions":"$2d"} 32:[] 33:[] 35:{"id":3941,"questionId":1825,"text":"[Explain] The main function of the bone marrow as a primary lymphoid organ.","answer":"

The bone marrow is the site of development and maturation of B-lymphocytes. Mature B cells leave the bone marrow through blood circulation to reach secondary lymphoid organs.

","creatorId":93,"createdAt":null,"updatedAt":"2025-08-23T17:47:24.217Z"} 36:{"id":3942,"questionId":1825,"text":"The role of dendritic cells as antigen presenting cells.","answer":"

They capture protein antigens in tissues and transport them to the draining lymph nodes. In lymph nodes, they function as professional antigen presenting cells, presenting antigens to T cells, and they also secrete cytokine IL-12.

","creatorId":93,"createdAt":null,"updatedAt":"2025-08-23T17:47:24.217Z"} 37:{"id":3943,"questionId":1825,"text":"The process of phagocytosis.","answer":"

Phagocytosis involves chemotaxis & attachment (attraction by chemotactic substances and attachment by receptors), ingestion (phagocyte pseudopodia surround the organism forming a phagosome, enhanced by opsonins), and fusion with phagocyte granules leading to the release of digestive and toxic contents.

","creatorId":93,"createdAt":null,"updatedAt":"2025-08-23T17:47:24.217Z"} 34:["$35","$36","$37"] 31:{"id":1825,"quizId":266,"image":null,"width":null,"height":null,"creatorId":93,"createdAt":null,"updatedAt":"2025-08-23T17:47:24.177Z","tapes":"$32","masks":"$33","subQuestions":"$34"} 39:[] 3a:[] 3c:{"id":3944,"questionId":1826,"text":"[Compare] Primary and secondary lymphoid organs regarding their main function.","answer":"

Organ Type	Main Function
Primary Lymphoid Organs	Sites for developm

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