Which of the following secondary lymphoid organs or tissues filters blood and traps blood-borne microorganisms and antigens?
A) Lymph nodes
B) Lymphoid tissues
C) Spleen
D) All of the above
Answer: C
Which of the following secondary lymphoid organs or tissues filters blood and traps blood-borne microorganisms and antigens?
A) Lymph nodes
B) Lymphoid tissues
C) Spleen
D) All of the above
Answer: C