Q.
Which of the following is not a part of secondary lymphatic system?
A) Spleen
B) Lymph nodes
C) Tonsils
D) Thymus
Explanation
Liver is not a part of the secondary lymphatic system. The secondary lymphoid organs are spleen, lymph nodes, tonsils, Peyer’s patches of small intestine and appendix
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.