What is the lymphatic tissue?

Lymphatic tissue: A part of the body’s immune system that helps protect it from bacteria and other foreign entities. Lymphatic tissue is rich in lymphocytes (and accessory cells such as macrophages and reticular cells).

What is the tissue function of lymph?

It maintains fluid levels in our body tissues by removing all fluids that leak out of our blood vessels. The lymphatic system is important for the optimal functioning of our general and specific immune responses.

What is the lymph tissue made of?

It consists of connective tissue formed of reticular fibers, with various types of leukocytes (white blood cells), mostly lymphocytes enmeshed in it, through which the lymph passes.

What is lymphatic tissue quizlet?

Lymphatic tissue. –collections of white blood cells (mainly T-cells, B-cells, NK cells, and macrophages), along with supporting cells in different tissues (MALT) -derived from mesenchyme (except thymus is part of endoderm) -generally made of reticular CT infiltrated by lymphocytes with or without a CT capsule.

Where is lymphatic system?

The lymphatic system is a network of very small tubes (or vessels) that drain lymph fluid from all over the body. The major parts of the lymph tissue are located in the bone marrow, spleen, thymus gland, lymph nodes, and the tonsils. The heart, lungs, intestines, liver, and skin also contain lymphatic tissue.

What are the five lymphatic tissue?

These include: lymph nodes, tonsils, spleen, Peyer’s patches and mucosa associated lymphoid tissue (MALT).

What are the 3 main parts of the lymphatic system?

The major components of the lymphatic system include lymph, lymphatic vessels, and lymphatic organs that contain lymphoid tissues. Lymphatic vessels are structures that absorb fluid that diffuses from blood vessel capillaries into surrounding tissues.

What are the 6 lymphatic organs?

Lymphoid organs

  • Bone marrow. Bone marrow is a sponge-like tissue found inside the bones. …
  • Thymus. The thymus is located behind the breastbone above the heart. …
  • Lymph nodes. Lymph nodes are small bean-shaped tissues found along the lymphatic vessels. …
  • Spleen. …
  • Tonsils. …
  • Mucous membranes.