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Lymphatic system

Explore the intricate network of lymph trunks and ducts in the lymphatic system, including drainage patterns, regional lymph nodes, and functions. Gain insights into the role of lymphatic vessels in maintaining tissue fluid balance and immune response.

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Lymphatic system

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  1. Lymphatic system Dr. Deema Hamarsheh

  2. FORMATION AND TRANSPORT OF TISSUE FLUID

  3. LYMPH TRUNKS • right and left jugular trunks • right and left subclaviantrunks • right and left bronchomediastinaltrunks • right and left lumbar trunks • intestinal trunk

  4. LYMPHATIC DUCTS 24-5 Right lymphatic duct • Formed by union of right jugular, subclavian, and bronchomediastinal trunks • Ends by entering the right venous angle

  5. LYMPHATIC DUCTS • Thoracicduct • Beginsinfrontof L2as a dilatedsac, thecisternachyli, ( 38-45 cm ) • formedbyleftandrightlumbartrunksandintestinaltrunk

  6. THORACIC DUCT….. arches forwards and descends to enter the left venous angle before termination, it receives the left jugular, Subclavian and broncho-mediastinal trunk

  7. DRAINAGE PATTERN RIGHT LYMPHATIC DUCT ( 1.2 cm )Receives lymph from right half of head, neck, thorax and right upper limb, right lung, right side of heart, right surface of liver • THORACIC DUCT - Drains lymph from lower limbs, pelvic cavity, abdominal cavity, left side of thorax, and left side of the head, neck and left upper limb

  8. Regional Lymph drainage

  9. Axillary lymph node

  10. Spleen

  11. Tonsils

  12. Thank you

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