What are the lymphatic tissues in the body?

What are the lymphatic tissues in the body?

lymphoid tissue, cells and organs that make up the lymphatic system, such as white blood cells (leukocytes), bone marrow, and the thymus, spleen, and lymph nodes.

What is lymphatic tissue composed 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. Regions of the lymphoid tissue that are densely packed with lymphocytes are known as lymphoid follicles.

What is lymphatic tissue class 9?

Complete answer: Lymph is a clear to pale-white, a coagulable fluid which consists of White blood cells, especially lymphocytes, the cells that attack bacteria in the blood, Fluid from the intestines called chyle, which contains proteins and fats, which circulates throughout the lymphatic system.

What are the three types of lymphatic tissue?

Lymphatic Tissues: The thymus and bone marrow are primary lymphoid tissue, while the lymph nodes, tonsils, and spleen are secondary lymphoid tissue.

Where is the lymph tissue?

Most of our lymph nodes are in clusters in the neck, armpit, and groin area. They’re also found along the lymphatic pathways in the chest, abdomen, and pelvis, where they filter the blood. When a person has an infection, germs collect in the lymph nodes.

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.

Where is lymph tissue located?

What is lymph in Class 10?

Lymph is another fluid involved in transportation. Some amount of plasma, proteins and blood cells escape into the intercellular spaces in the tissues to form lymph or tissue fluid. Lymph is similar to blood plasma but colorless and contains less protein.

What is lymph Class 11?

The fluid present in the lymphatic system is called the lymph, which is a colourless fluid containing specialised lymphocytes which are responsible for the immune responses of the body. Fats are absorbed through lymph in the lacteals present in the intestinal villi.

What is the function of lymphatic tissue?

Protects your body against foreign invaders: The lymphatic system is part of the immune system. It produces and releases lymphocytes (white blood cells) and other immune cells that monitor and then destroy the foreign invaders — such as bacteria, viruses, parasites and fungi — that may enter your body.

What is lymph function?

Function of Lymph It keeps the body cells moist. It transports oxygen, hormones and nutrients to different parts of the body and removes metabolic waste from the cells. It transports antibodies and lymphocytes to the blood. Maintaining the composition of tissue fluid and the volume of blood.

What are organs and tissues comprise the lymphatic system?

Lymphoid tissue, cells and organs that make up the lymphatic system, such as white blood cells, bone marrow, and the thymus, spleen, and lymph nodes. Lymphoid tissue has several different structural organizations related to its particular function.

What diseases are caused by the lymphatic system?

Common problems involving the lymphatic system can be separated into those related to: destruction or damage to the lymphatic system or its nodes. Crohn’s disease – inflammatory bowel disorder. Hodgkin’s disease – a type of cancer of the lymphatic system.

What are the primary cells of the lymphatic system?

The organs and tissues of the lymphatic system are the major sites of production, differentiation, and proliferation of two types of lymphocytes—the T lymphocytes and B lymphocytes, also called T cells and B cells, respectively.

What does lymphatic tissue contain?

Lymphoid tissue is what makes up the lymphatic organs. Lymph is a clear liquid an similar to blood but contains less proteins. Diffuse lymphoid tissue: Found in loose connective tissue spaces like those that line the GI tract and respiratory system. Follicular lymphoid tissue- Contain germinal centers for C-cells- solid spherical bodies.