Can anyone explain me lymphatic system?

Question

ITS MY BOARDS

Answer 1

The lymphatic system is a complex network of lymphoid organs, lymph nodes, lymph ducts, lymph tissues, lymph capillaries and lymph vessels that produce and transport lymph fluid from tissues to the circulatory system. The lymphatic system is a major component of the immune system.

The lymphatic system has three interrelated functions: (1) removal of excess fluids from body tissues, (2) absorption of fatty acids and subsequent transport of fat, chyle, to the circulatory system and, (3) production of immune cells (such as lymphocytes, monocytes, and antibody producing cells called plasma cells).

Lymph originates as blood plasma that leaks from the capillaries of the circulatory system, becoming interstitial fluid, and filling the space between individual cells of tissue. Plasma is forced out of the capillaries (called filtration) and forced back in (called absorption) due to interactions of hydrostatic pressure (favoring movement out of the capillaries) and oncotic pressure (favoring movement into the capillaries). While out of the capillaries, the fluid mixes with the interstitial fluid, the volume of fluid accumulates slowly. Most of the fluid is returned to the capillaries. The proportion of interstitial fluid that is returned to the circulatory system by osmosis is about 90% of the former plasma, with about 10% accumulating as overfill. The excess interstitial fluid is collected by the lymphatic system by diffusion into lymph capillaries, and is processed by lymph nodes prior to being returned to the circulatory system. Once within the lymphatic system the fluid is called lymph, and has almost the same composition as the original interstitial fluid.

Answer 2

The lymphatic system is a system of thin tubes that runs throughout the body. These tubes are called 'lymph vessels'. You may also hear them called 'lymphatic vessels'.

The lymphatic system is part of the body's immune system.
It plays a key role in the body's defences against infection and some other types of disease, including cancer.

Like the blood system, the lymphatic system is circulatory, but has a fluid known as lymph flowing through it, rather than blood.

The lymphatic system helps to transport substances - cells, proteins, nutrients, waste products - around the body. It includes lymphatic vessels (sometimes called simply 'lymphatics'), lymph nodes (sometimes called 'lymph glands') and organs such as the spleen and thymus.

The lymphatic system is crucial in the fight against infection and other types of disease

A fluid, lymph, flows in the lymphatic system, carrying white blood cells (lymphocytes) which help protect the body against disease

Lymph is filtered by lymph nodes, which trap bacteria and viruses to prevent them spreading

There are two main types of lymphocytes - T cells and B cells, and both play an important role in the immune response to disease

Good Luck in your exams.

Answer 3

Lymph nodes
Lymph nodes are part of the lymphatic system, which carries lymph fluid, nutrients, and waste material between the body tissues and the bloodstream. The lymphatic system is also an important part of the immune system, the body's defense system against disease.

The lymph nodes (sometimes called lymph glands) filter lymph fluid as it flows through them, trapping bacteria, viruses, and other foreign substances, which are then destroyed by special white blood cells called lymphocytes. Lymph nodes may be found singly or in groups; they may be as small as the head of a pin or as large as an olive. Groups of lymph nodes can be felt in the neck, groin, and underarms. Many lymph nodes in the body cannot be felt.

When a part of the body is infected, the nearby lymph nodes become swollen as they collect and destroy the infecting organisms. For example, if a person has a throat infection, the lymph nodes in the neck may swell and become tender.

Cancer can spread through the lymphatic system.

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Answer 4

did not you purely answer your guy or woman question??? Do you not think of that "filtering out micro organism and debris" is protecting? Plus, fluid is misplaced from the blood via leaky capillary partitions, and the lymphatic equipment returns that misplaced fluid to the bloodstream. in any different case, further and further fluid could be misplaced variety the blood, and your blood quantity and blood tension could keep lowering, and the fluid could assemble on your tissues, making you all puffy.

Answer 5

google it