Which of the Following Cells Have a Role in Activating

Question

Which of the following cells have a role in activating lymphocytes?
A)Dendritic cells.
B)Macrophages.
C)Antigen-presenting cells.
D)Langerhans cells.
E)All of the above.

Accepted Answer

All of the cells listed (dendritic cells, macrophages, antigen-presenting cells, and Langerhans cells) have a role in activating lymphocytes. They present antigens to lymphocytes, which triggers an immune response.