The peripheral immune organs include A: Lymph node,Spleen, and Bone marrow B: Thymus, Spleen, and MALT C: Bursa of Fabricius,Spleen,and Tonsil D: Spleen, Lymph node, and MALT E: Appendix, Bone marrow, and Lymph node

Which organs are central immune organs? A: Spleen B: Lymph nodes C: Lymph tissue D: Thymus E: Bone marrow

50% -80% of vitamin D in food is absorbed in liver and enters the blood via lymph.

Peripheral immune organs include spleen and lymph nodes.

50% -80% of vitamin D in food is absorbed in liver and enters the blood via lymph. A: 正确 B: 错误

Peripheral immune organs include spleen and lymph nodes. A: 正确 B: 错误

The secondary lymphoid organs include the _____, lymph nodes, tonsils, appendix and Peyer patches in the small intestine.

Thymocytes are derived from ( ). A: bone marrow B: thymus C: lymph node D: spleen

Which organ is the central immune organ? ( ) A: Spleen B: lymph node C: MALT D: Thymus

What’s the Chinese meaning of the word “lymph”. () A: 肺 B: 脾 C: 淋巴 D: 心脏