Changes

Secondary (or peripheral) lymphoid tissues or secondary lymphoid organs provide a site for immune responses to occur and are populated by relatively mature [[Lymphocytes#T cells|T cells]] and [[Lymphocytes#B cells|B cells]], [[Macrophages|macrophages]] and dendritic cells with each tissue providing a different environment.The secondary lymphoid tissues are:

Secondary (or peripheral) lymphoid tissues or secondary lymphoid organs provide a site for immune responses to occur and are populated by relatively mature [[Lymphocytes#T cells|T cells]] and [[Lymphocytes#B cells|B cells]], [[Macrophages|macrophages]] and dendritic cells with each tissue providing a different environment.The secondary lymphoid tissues are:

*[[Lymph Nodes - Anatomy & Physiology|Lymph nodes]]

*[[Lymph Nodes - Anatomy & Physiology|The Lymph nodes]]

*[[Spleen - Anatomy & Physiology|Spleen]]

*[[Spleen - Anatomy & Physiology|The Spleen]]

*[[Regional Lymphoid Tissue - Anatomy & Physiology|Mucosal Associated Lymphoid Tissue (MALT)]]

*[[Regional Lymphoid Tissue - Anatomy & Physiology|Mucosal Associated Lymphoid Tissue or MALT]]

*[[Tonsils - Anatomy & Physiology|Tonsils]]

*[[Tonsils - Anatomy & Physiology|The Tonsils]]

*[[Appendix - Anatomy & Physiology|Appendix/caecal pouch]]

*[[Appendix - Anatomy & Physiology|The Appendix/caecal pouch]]

*[[Peyer's Patches - Anatomy & Physiology|Ileal Peyer's Patch]]

*[[Peyer's Patches - Anatomy & Physiology|The Ileal Peyer's Patch]]

 

*[[Regional Lymphoid Tissue - Anatomy & Physiology|Regional lymphoid tissue]]

*[[Regional Lymphoid Tissue - Anatomy & Physiology|Regional lymphoid tissue]]