The Lymphatic System and Lymphoid Organs and ... - Next2Eden

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Internal jugular vein Entrance of right lymphatic duct into vein Entrance of thoracic duct into vein Thoracic duct Cisterna chyli Lymphatic collecting vessels Copyright © 2010 Pearson Education, Inc. Aorta Regional lymph nodes: Cervical nodes Axillary nodes Inguinal nodes Drained by the right lymphatic duct Drained by the thoracic duct (a) General distribution of lymphatic collecting vessels and regional lymph nodes. Figure 20.2a
Lymph Nodes • Functions 1. Filter lymph—macrophages destroy microorganisms and debris 2. Immune system—lymphocytes are activated and mount an attack against antigens Copyright © 2010 Pearson Education, Inc.
Page 1 and 2: Copyright © 2010 Pearson Education
Page 3 and 4: Lymphatic System: Functions • Ret
Page 5 and 6: Lymphatic Vessels • One-way syste
Page 7 and 8: Lymphatic Capillaries • Absent fr
Page 9 and 10: Lymphatic Collecting Vessels • Si
Page 11 and 12: Internal jugular vein Entrance of r
Page 13 and 14: Lymph Transport • Like blood in t
Page 15 and 16: Lymphocytes • T cells and B cells
Page 17 and 18: Other Lymphoid Cells • Macrophage
Page 19 and 20: Lymphoid Tissue • Largely compose
Page 21 and 22: Lymphoid Tissue • Lymphatic folli
Page 23: Lymph Nodes • Principal lymphoid
Page 27 and 28: Structure of a Lymph Node • Corte
Page 29 and 30: Structure of a Lymph Node • Medul
Page 31 and 32: Circulation in the Lymph Nodes •
Page 33 and 34: Spleen • Largest lymphoid organ
Page 35 and 36: Spleen • Primary function: Stores
Page 37 and 38: Splenic artery Splenic vein Hilum (
Page 39 and 40: Thymus • Thymic lobes contain an
Page 41 and 42: Thymus • Differs from other lymph
Page 43 and 44: Tonsils • Contain follicles with
Page 45 and 46: Aggregates of Lymphoid Follicles
Page 47: MALT • Mucosa-associated lymphati

The Lymphatic System and Lymphoid Organs and ... - Next2Eden

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