Lymphedema Exam Questions With 100% Correct Answers

Lymphedema Exam Questions With 100% Correct Answers Purpose of lymphatic system Immune defense and drain substances Substance drained Protein, water, cells and fat Where does the lymphatic system end? Venous circulatory system - one way principle What represents the beginning of lymph system? Lymph capillaries and initial lymph vessels Layers of lymph vessels - intima - inner wall with endothelial cells and longitudinal fibers - media - the medium layer of the collector with elastic fibers and smooth musculature - adventitia - outer layer Do lymph vessels have valves? Yes, allowing lymph to flow in one direction Lymph capillary endothelial cells laying _________ to each other or ____________ each other make up lymph capillaries - there are _____ connections between these endothelial cells. - adjacent - overlapping - no Each cell is connected with the _______________ tissue via "_____________" which enables the lymph capillaries to stay open even __________________________ surrounding connective anchoring filaments under high tissue pressure Benefits of MLD/CDT - no negative side effects - is highly effective (also cost-effective) and shows excellent long-lasting results if performed by a properly trained therapist and all components are applied. what happens if the interstitial fluid accumulates and the tissue pressure increases? - The stretched anchoring filaments will cause a pull on the endothelial cells, resulting in open junctions between the cells. - These openings will then allow the excess fluid and other lymphatic loads to enter the interstitial lymphatic system Is manual lymph drainage performed as a whole or in steps? performed in steps What is lymph angio motoricity? 1) continuous flow of lymph through a lymph angion with an open distal and proximal valve. 2) increased influx of lymph resulting in a stretch on the wall of the lymph angion. 3) Caused by the stretch the smooth musculature in the wall of the angion contract injecting the lymph fluid into the lymph angion located further proximally. 4) Maximal contraction of an angion with the distal valve closed. Collection areas for UE and LE - UE drains into axillary lymph nodes - LE/abdomen (including abdominal, lumbar, gluteal areas, exterior genitalia) drains into inguinal lymph nodes Biggest and longest lymph collector Thoracic Duct what drains the mammary glands the most axillary lymph nodes Lateral upper arm may also drain into supraclavicular lymph nodes Common reason for LE lymphedema congenital malformations (resulting in primary lymphedema) What is lymph time volume (LTV)? the amount of Lymphatic Loads transported by the lymphatic system in a unit of time (e.g. LTV of the thoracic duct: appro