{"type":"rich","version":"1.0","title":"城堡防禦：免疫反應排序","description":"一個六步驟的排序活動，學生必須將適應性免疫反應的步驟按順序排列，將其想像成一種「城堡防禦」策略，從「巨噬細胞吞噬病原體」到「B細胞記憶」。每個步驟都有簡短文字與簡單圖示。","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1767922015471&hashid=60KmVdgVr7","html":"<iframe src=\"https://arcade.padlet.com/embed/60KmVdgVr7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}