BIOD 152- Module 5 Questions & 100%
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Lymphatic vessles
✓ -:- -transport lymph
-extend throughout most of body
-one way flow valves
-dependent on muscular contraction
What is lymph?
✓ -:- -excess tissue fluid found between cells when fluid is going from arterials to
capillaries to venules
-once the fluid enters the lymph cap. it is then called lymph
-contains WBC, fats, water, proteins, salts...
Lymphatic capillaries
✓ -:- -absorbs fats & transports clean lymph fluid to the blood stream
-Connected to capillaries of cardio system
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Flow of lymphatic capillaries
✓ -:- Lymph Cap -> large lymph vessels -> venous blood of the cardio system
What is the lymphatic system?
✓ -:- helps with immunity to defend the body against disease
Where are groups of lymph nodes located?
✓ -:- axilla, groin, neck, intestinal regions
Where are lymphocytes found and what do they do?
✓ -:- -In lymph nodes
-They eliminate pathogens
Where do lymphatic vessels enter venous circulation?
✓ -:- -Thoracic duct (left lymphatic duct)
-Right lymphatic duct
Which lymphatic duct drains to the left subclavian vein?
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✓ -:- Thoracic duct (left lymphatic duct)
Which lymphatic duct drains to the right subclavian vein?
✓ -:- Right lymphatic duct
What areas of the body are drained by the thoracic duct
✓ -:- -both lower extremities
-left abdomen
-left arm
-left head and neck
What areas of the body are drained by the right lymphatic duct?
✓ -:- -right arm
-right head and neck
-right abdomen
What are the lymphoid organs
✓ -:- -lymph nodes
-spleen
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