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COMPONENT OF IMMUNE SYSTEM (LYMPHOID TISSUE (LYMPH NODES (Filter 99% of…
COMPONENT OF IMMUNE SYSTEM
LYMPHOID TISSUE
BONE MARROW
Generate blood cells
THYMUS
Site of T-cells maturation
LYMPH NODES
Filter 99% of foreign materials
Trap and destroy foreign materials
Produce more lymphocytes
SPLEEN
Initiation of immune response to antigen
LEUKOCYTES
AGRANULOCYTES
MONOCYTES
MACROPHAGES
Act as phagocytosis
Trap and phagocytise foreign substances and cellular debris
Secrete interleukin-1
DENDRITIC CELLS
Act as antigen-presenting cells
Antigen combined with MHC to activate T-cell and B-cell
LYMPHOCYTES
NK CELLS
Control viral infections
destroy cancer cells
T-CELLS
MEMORY T-CELL
Produce multiple cytotoxic T cells.
CYTOTOXIC
attach to cancer cells and kill them.
HELPER T-CELL
Secrete cytokines that help B cells differentiate into plasma cells
B-CELLS
Produce antibodies
Protection against parasites
GRANULOCYTES
NEUTROPHILS
Secrete interleukin-1 for inflammation
Act as phagocytosis
BASOPHILS
EOSINOPHILS
Allergic response
Undergo chemotaxis during inflammation process
SHAKIRAH BINTI HAZIM (67667)
NURUL HUSNA BINTI ILYASAK (67376)
GROUP 4
SYAHIDAH AQILAH BINTI MAZLAN (65232)
NURIN ATHIRAH BINTI MOHD ZURKANAIN (65117)
WAN NURIZYAN INANI BINTI WAN ZABLI (68035)