fig. 22.1(te art) spleen thymus thoracic duct lymphatic vessels palatine tonsil bone marrow lymph...
Post on 21-Dec-2015
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Fig. 22.1(TE Art)Spleen
Thymus
Thoracic duct
Lymphatic vessels
Palatine tonsil
Bone marrow
Lymph nodes
Functions of the lymph system
1. Fluid recovery2. Immunity3. Lipid absorption
Fig. 22.3(TE Art)
Tissuefluid
Endothelial cell
Anchoringfilament
Lymph
Lymphaticcapillary
Lymphatic duct
Tissue fluid
Edema
Larger lymph vessels….
1. Have valves2. Have tunica interna,
media and externa
Lymphatic trunks
Collecting ducts
Lymph node
Collecting vessel
Lymphatic capillaries
Fig. 22.6(TE Art)
L. subclavian v.
Thoracic duct
Cisterna chyli
Drainage of rightLymphatic duct
R. subclavian v.
R. lymphatic duct
Superior vena cava
Drainage of thoracicduct (left lymphatic duct)
Fig. 22.1(TE Art)Spleen
Thymus
Thoracic duct
Lymphatic vessels
Palatine tonsil
Bone marrow
Lymph nodes
Lymphatic tissues• Diffuse lymphatic tissue:
Mucosa-assoc.-lymphatic tissue(MALT)
• Lymph nodules
Lymphatic organs• Red bone marrow• Thymus• Lymph nodes• Tonsils• Spleen
Fig. 22.1(TE Art)Spleen
Thymus
Thoracic duct
Lymphatic vessels
Palatine tonsil
Bone marrow
Lymph nodes
Fig. 22.12a(TE Art)Lymphatic nodule
Capsule
Efferentlymphaticvessel
Afferentlymphaticvessel
Trabecula
Lymph node
Lymph nodes
Inguinal lymph nodes
Cervical lymph nodes
Axillary lymph nodes
Axillary nodes
metastasis
Fig. 22.1(TE Art)Spleen
Thymus
Thoracic duct
Lymphatic vessels
Palatine tonsil
Bone marrow
Lymph nodes
Fig. 22.14a(TE Art)
Pharyngealtonsil
Palate
Palatinetonsil
Lingualtonsil
Fig. 22.1(TE Art)Spleen
Thymus
Understand basic functions & location
Remember…..