Immune System
Of system.
A system (including the thymus and bone marrow and lymphoid tissues) that protects the body from foreign substances and pathogenic organisms by producing the immune response.
This concept's ID is @1~29816
Contains
- node
The source of lymph and lymphocytes.
- marrow
The fatty network of connective tissue that fills the cavities of bones.
- reticuloendothelial system
A widely distributed system consisting of all the cells able to ingest...
- thymus gland
A ductless glandular organ at the base of the neck that produces lymphocytes and aids...