Lymphatic system Flashcards
What is lymph?
A liquid made mostly of water
Where does lymph circulate?
Lymphatic vessels
What parts of the body is lymph carried through in the lymphatic system?
A network of vessels, organs, and lymph nodes
The lymphatic system plays an important role in what?
Defending the body
Why does the lymphatic system play an important role in defending the body?
It carries antibodies and white blood cells
What does the lymphatic system carry/transport?
white blood cells, antibodies, fat
How does lymph circulate?
the contraction of muscles on the lymphatic vessels
What is another name for lymph nodes?
Ganglions
Where are lymph nodes dispersed in the lymphatic system?
Along the lymphatic vessels
What are lymph nodes shaped like?
Small bumps
Where can lymph nodes be felt?q
Neck, armpits, groin
What happens to the lymph nodes during infection?
They swell and harden
Why do lymph nodes swell and harden when you have an infection?
Lymph nodes and organs are filled with white blood cells that filter lymph and collect bacteria and viruses.
What other organs does the lymphatic system include?
Tonsils
Thymus
Bone marrow
Spleen
Where is the Thymus located?
Above the heart