lymphatic and immune system

Front

What is the primary function of the spleen?

Back

The spleen removes defective blood cells and is involved in the maturation of B-cells.

Front

What are lymphatic capillaries?

Back

Highly permeable vessels that allow the entrance of tissue fluid, bacteria, viruses, and cancer cells.

Front

What does the intestinal trunk collect?

Back

The intestinal trunk collects chyle from the digestive organs.

Front

What are the primary lymphoid organs?

Back

Bone marrow and thymus.

Front

What do bronchomediastinal trunks collect?

Back

Bronchomediastinal trunks collect lymph from thoracic viscera.

Front

What is the role of lymph nodes?

Back

Lymph nodes filter lymph and house immune cells that respond to pathogens.

Front

What is the function of the thymus?

Back

The thymus is where T-cells mature and is crucial for the adaptive immune response.

Front

What is lymph?

Back

Lymph is a clear fluid that circulates through the lymphatic system, containing white blood cells and waste products.

Front

What is the difference between primary and secondary lymphoid organs?

Back

Primary lymphoid organs (bone marrow and thymus) are where lymphocytes are produced and mature, while secondary lymphoid organs (spleen, lymph nodes) are where immune responses are initiated.

Front

What is the significance of lymphatic vessels?

Back

Lymphatic vessels transport lymph back to the bloodstream and play a key role in immune function.