Lymphatic System Flashcards
1
Q
What do the lymph nodes do?
A
Clustered together with lymphatic vessels
Lymph enters the lymph nodes through afforestation vessels
Lymph nodes filter lymph and destroy bacteria and debris
Swollen glands are a local response to infection or trauma - LYMPHADENOPATHY occurs in chronic infection
2
Q
What does the spleen do?
A
Highly vascular Rich in immune cells Filters blood Stores erythrocytes (RBC) Removes old/ abnormal cells Stores iron Initiation of immune response
3
Q
What does the thymus gland do?
A
Located in the thorax
Regulates and matures T lymphocytes
Reduces in size over time
Secretion of thymosin
4
Q
What do the peyers patches do?
A
Found in the mucosal walls of the small intestine
Lymphoedema - swelling of a limb