3. Adaptive Immune Responses

T Cell Activation — Quiz

Test your understanding of t cell activation with 5 practice questions.

Practice Questions

Question 1

Which second messenger generated by phospholipase C-γ1 in T cells activates protein kinase C-θ?

Question 2

Activation of the Ras–MAPK pathway downstream of TCR engagement leads to activation of which transcription factor?

Question 3

In the peripheral supramolecular activation cluster (pSMAC) of the immunological synapse, which molecules are predominantly found?

Question 4

Which chemokine receptor guides naive T cells to T cell zones in lymph nodes?

Question 5

Cross-presentation in dendritic cells refers to the presentation of: