Lymphedema Exam Questions With 100% Correct Answers

Lymphedema Exam Questions With 100% Correct Answers Lymphedema - answerThe abnormal accumulation of protein rich fluid in the interstitium that causes chronic inflammation and reactive fibrosis of the affected tissues Full body lymphedema is caused by damage to the ______________ - answerlymphatic duct Components of lymph fluid - answerProteins, water, RBC, WBC, waste products, fat (intestinal lymph, chyle) Function of lymph nodes - answerFiltering station for noxious matter such as bacteria or toxins Production of WBCs Regulation of protein in lymph There are _______ lymph nodes in the human body - answer600-700 The majority of lymph nodes are found in the _____________ - answerabdomen (intestines) Water sheds run _______________ and divide the lymphatics regions into __________ - answerdistal to proximal, root areas How are watershed divided? - answerMedian-sagittal watershed Transverse watershed Clavicle Spine of scapula Chaps (gluteal) Head and neck nodes - answerSubmental Submandibular Pre-auricular Retro-auricular Occipital Cervical Submental nodes - answer2-3 nodes below chin Drains lower lip, gums, tip of tongue, chin Submandibular nodes - answer5-8 nodes on the underside of the mandible in the area of the submandibular glands Drains lips, external cheeks, medial eye lids, teeth, gums, tongue, floor of mouth, cheek muscosa Pre-auricular nodes - answer2-4 nodes in front of the ear at the parotid glands Drains front of auricle, nasal root, lateral eye lids and parotid glands Retro-auricular nodes - answer1-2 nodes behind the ear Drains posterior surface of auricle, neighboring scalp, middle ear Occipital nodes - answer2-3 nodes above the insertion of the trapezius muscle Drains skin of the posterior head, base of head Cervical nodes - answerIn the area of the SCM near the jaw angle, along the internal jugular vein and supraclavicular fossa Drains ear, parotid gland, jaw angle, neck, back of head, tonsils Upper body nodes - answerAxillary Pectoral Cubital Axillary nodes - answer25-30 in armpit Drains UEs, upper trunk quadrant, mammary glands Pectoral nodes - answerNext to major pectoral muscles Drains mammary glands especially lateral quadrants Cubital nodes - answerIn cubital fossa Drains forearm and hand Lower body nodes - answerLumbar Iliac Superficial inguinal Popliteal Lumbar nodes - answerDrains testicles, ovaries, uterus, kidneys, adrenal glands Iliac nodes - answerIn pelvis Drains inguinal nodes, bladder, prostate, uterus, upper portion of the vagina Superficial inguinal nodes - answer~10 nodes in groin Trains trunk wall below level of the naval line, lumbar and gluteal regions, perineum, external genitalia and LEs Popliteal nodes - answerIn politeal fossa Drains lower leg Lymphedema in the head and neck region is often due to ___________ - answercancer Lymphedema in the lower leg is common after ___________ - answersaphenous vein grafting Lymph is transported via - answerIntrinsic contraction Respiration Skeletal movement Arterial/venous pulsation Primary lymphedema - answerMechanical insufficiency of the lymphatic system Onset is praecox or tarda More common in females around 17 y/o Praecox vs tarda primary lymphedema - answerPraecox occurs before the age of 35 and accounts for 83% of all primary cases Tarda occurs after the age of 35 Types of primary lymphedema - answerHypoplasia Hyperplasia