1. Glacier National Park

2. Grimmell Glacier

6. Lymph Capillary Tissue Space (Interstitium) Blood Capillary Arterial End Venous End Water Proteins Oxygen Dust Particles Bacteria 80-90 % of fluid returns to blood stream 1.5-3 L / 24 hrs

7. Lymph Capillary Tissue Space (Interstitium) Blood Capillary Arterial End Venous End 1.5-3 L / 24 hrs "An adult who weighs 160 pounds has about 5 quarts (4.7 liters) of blood."

8. Lymph Capillary Tissue Space (Interstitium) Blood Capillary Arterial End Venous End Fluid component Blood Capillary = Plasma Tissue Space = Interstitial Fluid Lymph Capillary = Lymph

9. COMPONENTS OF THE LYMPHATIC SYSTEM I. Vessels A. Capillaries 1. Not distributed evenly throughout the body a. Dense meshwork beneath the surfaces of the body b. Sparse in muscle, bone and fascia c. Absent in avascular tissues B. Small lymphatic vessels Contain numerous valves C. Large lymphatic vessels (Trunks or Ducts) Contain numerous valves

13. Inguinal nodes Iliac nodes

14. Pink Area: Lymph drainage via the right lymphatic duct Gray Area: Lymph drainage via the thoracic duct

15. Intestinal Trunk Left Lumbar Trunk Thoracic Duct Right Lumbar Trunk

16. Left Jugular Trunk Left Mediastinal Trunk Thoracic Duct Left Subclavian Trunk

17. Right Mediastinal Trunk Right Lymphatic Duct Right Jugular Trunk Right Subclavian Trunk

19. Glacier National Park