Question

question 1
which of these organ/tissues do not have lymphoid nodules?
answers: a - e
a thymus
b lymph nodes
c salt
d palatine tonsils
e ileum

Explanation:

• Thymus: It is a primary lymphoid organ where T - lymphocytes mature. It does not have lymphoid nodules.
• Lymph nodes: They are secondary lymphoid organs that contain lymphoid nodules.
• SALT (Skin - Associated Lymphoid Tissue): It contains lymphoid aggregates which can be considered as a form of lymphoid nodules.
• Palatine tonsils: They are secondary lymphoid organs with lymphoid nodules.
• Ileum: It has Peyer's patches (a type of lymphoid nodules).

Answer:

A. thymus