A&P 2 University Of Memphis -A&P 2: LYMPHATIC SYSTEM with answers

A&P 2 University Of Memphis -A&P 2: LYMPHATIC SYSTEM with answers immune system - correct answer Complex collection of cells and organs that destroys and neutralizes pathogens that cause disease lymphatic system - correct answer System of vessels, cells, and organs that carry excess fluids to the bloodstream and filters pathogens from the blood (recycling system) Functions of the immune system - correct answer -provides defense against pathogens -formation of white blood cells Functions of the lymphatic system - correct answer -Drain body interstitial fluids and return to bloodstream -immunity in lymph nodes -lipid absorption and transportation from gut Interstitial fluid goes through lymphatic system... - correct answer The lymphatic capillaries lymph vessels (lymph nodes) lymphatic trunks ducts (thoracic and right lymphatic) Right/Left subclavian veins Brachiocephalic veins Superior vena cava lymphatic capillaries - correct answer Made of endothelial cells (membrane inside of vessels) that allow interstitial fluid to flow as pressure increases, space opens and fluid flows As pressure decreases, endothelial flaps close to prevent "back flow" In small intestine, lymphatic capillaries are called - correct answer "lacteals" for transport of lipids and lipid vitamins to blood stream The milky fluid that results from the digestion and absorption of fats into the small intestine and liver and then the bloodstream is called - correct answer chyle superficial and deep lymphatic vessels merge to form - correct answer Lymphatic trunks Lymphatic trunks are found - correct answer (Anatomatical) Right side of body Right side of head Thorax Right upper limb The 2 Lymphatic ducts are: - correct answer right lymphatic duct and thoracic duct Cisterna chyli - correct answer an enlarged pouch on the thoracic duct that serves as a storage area for lymph moving toward its point of entry into the venous system right lymphatic duct - correct answer receives lymph from the right upper part of the body thoracic duct - correct answer receives lymph from the rest of the body via bloodstream 3 temporal phases/ lines of defense of immunity - correct answer 1) Barrier Defenses (skin and mucous membranes) 2) innate immune response (inflammation, vasodilation, leukocytes) 3) adaptive immune response (slow and effective, leukocytes and lymphocytes) innate immune response - correct answer Fever, inflammation, vasodilation innate immune response cells - correct answer Pyrogens (fever causing)