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lymphatic system
structures, physiology, pathology in the system
21
Anatomy
Not Applicable
04/14/2005

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Cards

Term
Lymphatic Capillaries Location
Definition
Interstitial Spaces
Complex network parallels blood capillaries
Term
Lymphatic Capillaries Structure
Definition
Microscopic, clsed-ended tubes
Term
Lymphatic Capillaries Function
Definition
Thin walls allow intake of tissue fluid
Term
Lymphatic Vessels Location
Definition
Throughout body from merged lymphatic capillaries
Term
Lymphatic Vessels Structure
Definition
walls composed of 3 layers:
1.endothelial lining
2.smooth muscle/elastic fibers
3. connective tissue
Term
Lymphatic Vessels Location
Definition
Carry lymph from lymphatic capillaries to lymph nodes
Term
Lymphatic Trunks Location
Definition
Throughout body
Term
Lymphatic Trunks Function
Definition
Drain Lymph
Term
Collecting ducts location
Definition
thoraxic duct
right lymphatic duct
Term
collecting ducts function
Definition
empties lymph into left/right subclavian vein
Term
First Line of Defense
Definition
Skin
Mucous Membranes
Secretion
Term
second Line of defense
Definition
leukocytes/phagocytes
antimicrobal proteins
inflammatory response
Term
third line of defense
Definition
lymphocytes
antibodies
Term
species resistance
Definition
unique disease to species
Term
mechanical barriers
Definition
skin, mucous membrane
Term
chemical barriers
Definition
enzymes (pepsin,lysozyme)
Term
Fever
Definition
less iron available virus
Term
inflammation
Definition
result of increased blood flow
Term
phagocytosis
Definition
white blood cells engulf & kill foreign bodies
Term
lymph movement
Definition
driven by hydrostatic pressure forcing lymph into lynphatic capillaries which release lymph through filtration
Term
edema
Definition
-obstruction of lymph movement
-accumulation of lymph
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