WorksheetsPRIMARY LYMPHOID ORGANS
Total questions: 10
Worksheet time: 6mins
Which region of the thymus contains immature T cells undergoing maturation processes?
Cortex
Medulla
Capsule
Hilum
Which lymphoid organ serves as a reservoir for blood and is involved in filtering blood and removing old or damaged blood cells?
Thymus
Lymph nodes
Spleen
Bone marrow
Which of the following is NOT a secondary lymphoid organ?
Spleen
Tonsils
Bone marrow
Lymph nodes
Primary lymphoid organs are responsible for ?
Filtering blood
Filtering lymph
Storing lymphocytes
Producing and maturing lymphocytes
A 5-year-old child falls and scratches herself and within a few days has an enlarged lymph node in the area draining the abrasion. The cells in the lymph node are reacting to the foreign stimulus that entered the skin and that was transported to the lymph node by which of the following?
immunoglobulin
T cells
Dendritic cells
TLRs
Lymph nodes and spleen have germinal centers in which B cells respond to antigen and produce antibodies. A function unique to the spleen w.r.t. other peripheral lymphoid organs is
filtration of blood-borne pathogens.
production of dendritic cells.
production of red blood cells.
antigen presentation
Which of the following cells would NOT be found in a germinal center in a lymph node?
dendritic cells
B lymphocytes
plasma cells
monocytes
Hassall's corpuscles are located in
Thymus
Spleen
Lymph Node
Bone Marrow
The cells which provide signals to B cells for complete activation
T regulatory
T cytotoxic
T helper
All of the above
Peyer's patches are found in
Bone marrow
Thymus
SALT
MALT
