Module 8 Lymphatic System Exam Questions With 100% Correct Answers

Module 8 Lymphatic System Exam Questions With 100% Correct Answers what is the lymphatic system? the system of vessels, cells, and organs that carries excess fluids to the bloodstream and filter pathogens from the blood what does lymph contain a liquid matrix and white blood cells how permeable are lymphatic capillaries? extremely where does lymph drain? drains into blood vessels, delivering molecules to the blood that could not directly enter the bloodstream what is the reason for fluid accumulation in the interstitial space? blood pressure causes leakage of fluid from the capillaries into the interstitial space when filtrate is out of the bloodstream and in the tissue spaces, what is it called? interstitial fluid when interstitial fluid enters the lymphatic system, what is it called? lymph what is a lymphedema? swelling (usually in the legs) caused by lymph accumulating in the tissues in the affected areas. what is a lymph node? each of a number of small swellings in the lymphatic system where lymph is filtered and lymphocytes are formed how many lymph nodes are throughout the human body? 500-600 how does lymph move through vessels? by the contraction of skeletal muscles during body movements and breathing how does the lymphatic system makes sure the lymph flow moves toward the heart? one-way valves where is lymph dumped? into the circulatory system via the lymphatic ducts located at the junction of the jugular and subclavian veins in the neck what are lymphatic capillaries? vessels where interstitial fluid enters the lymphatic system to become lymph fluid where are lymph vessels NOT located? the central nervous system, bone marrow, bones, teeth, and the cornea of the eye what are lymphatic capillaries formed by? simple squamous endothelial cells