What is the primary component of white pulp?
Composed mostly of lymphocytes.
What is the main function of white pulp?
Immune surveillance of blood and activation of lymphocytes.
What does red pulp primarily contain?
Many red blood cells and macrophages.
What is the function of red pulp?
Removes aged or damaged RBCs and destroys bloodborne pathogens.
Page 1 Comprehensive Guide to Spleen, Thymus, and Lymphoid
Comprehensive
Organs for Immunology
Guide to Spleen,
Exam Thymus, and Lymphoid Organs for Immunology Exam.pdf
, Comprehensive Guide to Spleen, Thymus, and Lymphoid Organs for Immunology Exam 2026-03-04
What is the flow of lymph through lymph nodes?
Lymph enters through afferent vessels, flows through subcapsular sinus,
cortical sinuses, medullary sinuses, and exits through efferent vessels.
Why are there more afferent vessels than efferent vessels in lymph nodes?
This slows lymph flow, allowing time for macrophages and lymphocytes to act.
Where do B cells mature?
In red bone marrow.
Where do T cells mature?
In the thymus.
Page 2 Comprehensive Guide to Spleen, Thymus, and Lymphoid
Comprehensive
Organs for Immunology
Guide to Spleen,
Exam Thymus, and Lymphoid Organs for Immunology Exam.pdf