Question

Genituourinary lymphoid tissue provides immune defense for which anatomical regions?

विकल्प

• The heart and major blood vessels

• The urinary and reproductive systems

• The lungs and respiratory tract

• The bones and bone marrow

Answer 1

Genituourinary lymphoid tissue is a secondary lymphoid tissue component found in the mucosal linings of the urinary and reproductive systems. It functions as part of the mucosal immune system, providing localized immune defense against pathogens that may enter through these anatomical routes, representing an important extension of the body's integrated lymphoid defense network.