Differences

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--- general_pathology:immunology:adaptive_immunity_43 [2026/03/15 22:58] – achamings
+++ general_pathology:immunology:adaptive_immunity_43 [2026/03/15 23:03] (current) – achamings
@@ Line 1: / Line 1: @@
 <quiz>
-<quiz-item choice question="Choose the correct answer" text="What provides the second signal to initially activate naive B-cells to start producing IgM?" options="Complement C3b binding to CD21 on the B cell|B7 proteins binding to CD28 on th B-cell|Complement C3b binding to CD79b on the B cell|Complement C3b binding to CD79a on the B cell" answer="Complement C3b binding to CD21 on the B cell">
+<quiz-item choice question="Choose the correct answer" text="What provides the second signal to initially activate naive B-cells responding to a soluble antigen to start producing IgM?" options="Complement C3b binding to CD21 on the B cell|B7 proteins binding to CD28 on the B-cell|Complement C3b binding to CD79b on the B cell|Complement C3b binding to CD79a on the B cell" answer="Complement C3b binding to CD21 on the B cell">
 </quiz>
 <accordion>
 <accordion-item title=”Explanation”>
 {{ :general_pathology:immunology:b_cell_receptor.png?direct |}}
+{{ :general_pathology:immunology:b_cells2.png?direct |}}
 </accordion-item>
 </accordion>