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Lymphatic System 12
Lymphatic System
Question | Answer |
---|---|
Collects and returns interistital fluid to the blood and thus helps maintain fluid balance | lymphatic system |
a type of connective tissue with large numbers of lymphoctes | lymph tissue |
The lymph systems types of lymphatic vessels | lymph capillaries, lymphactics, lymph ducts |
Conduct lymph to larger vesels called lymphatics | lymph capillaries |
Masses of lymph tissue surrounded by a connective tissue capsule main function to filter the lymph | lymph nodes |
Masses of lymph tissue major function is to filter interstital fluid | Tonsils |
Adenoids | pharyngeal tonsils |
Oval masses of lymphatictissue are thickenings in the mucous membrane ofthe throat | Palatine tonsils |
The largest organ of the lymphatic system | Spleen |
Main function of the spleen | Filter blood |
A recognition of foreign or harmful molecules and an action aimed at eliminating them | Immune response |
Provide general protection against pathogens | Nonspecific immune responses |
Precise responses against specific foreign molecules that have gained entrance to the body | Specific immune responses |
Any molecule that can be recognized as foreign by cells if the immune system | Antigen |
Highly specific proteins that recognize and bind to specific antigens | Antibodies |
large group of peptides and protiens that cells use to signal one another | Cytokines |
Diverse group of protiens secreted mainly by macrophages and lymphocytes | Interleukins |
Cells that ingest bacteria and other foreign matter | phagocytes |
Most common type of white blood cell | Neutrophils |
The phagocytes of the immune systems | Macrophages, Neutrophils |
Large granular lymphocytes that orignate in the bone marrow | Natural Killer cells |
Three main types of lymphocytes | T cells, B cells, NK cells |
T cells are responsible for | cell-mediated immunity |
B cells are responsible for | Antibody-mediated immunity |
Collects and returns interistital fluid to the blood and thus helps maintain fluid balance | lymphatic system |
a type of connective tissue with large numbers of lymphoctes | lymph tissue |
The lymph systems types of lymphatic vessels | lymph capillaries, lymphactics, lymph ducts |
Conduct lymph to larger vesels called lymphatics | lymph capillaries |
Masses of lymph tissue surrounded by a connective tissue capsule main function to filter the lymph | lymph nodes |
Masses of lymph tissue major function is to filter interstital fluid | Tonsils |
Adenoids | pharyngeal tonsils |
Oval masses of lymphatictissue are thickenings in the mucous membrane ofthe throat | Palatine tonsils |
The largest organ of the lymphatic system | Spleen |
Main function of the spleen | Filter blood |
A recognition of foreign or harmful molecules and an action aimed at eliminating them | Immune response |
Provide general protection against pathogens | Nonspecific immune responses |
Precise responses against specific foreign molecules that have gained entrance to the body | Specific immune responses |
Any molecule that can be recognized as foreign by cells if the immune system | Antigen |
Highly specific proteins that recognize and bind to specific antigens | Antibodies |
large group of peptides and protiens that cells use to signal one another | Cytokines |
Diverse group of protiens secreted mainly by macrophages and lymphocytes | Interleukins |
Cells that ingest bacteria and other foreign matter | phagocytes |
Most common type of white blood cell | Neutrophils |
The phagocytes of the immune systems | Macrophages, Neutrophils |
Large granular lymphocytes that orignate in the bone marrow | Natural Killer cells |
Three main types of lymphocytes | T cells, B cells, NK cells |
T cells are responsible for | cell-mediated immunity |
B cells are responsible for | Antibody-mediated immunity |