What is lymphatic system ?

Question

Answer

Lymphatic System - Tissue fluid or Lymph is another fluid other than blood for transportation. Through the pores present in the walls of capillaries, some amount of plasma, proteins and blood cells escape into intercellular spaces to form Lymph.

Answer

Lymphatic System -

The system comprising of fine thin walled channels through which most of the lymph (a fluid) flows.

Answer

A system of tiny tubes called lymph vessels ( or lymphatics ) and lymph nodes ( or lymph glands ) in the human body which transport the liquid called lymph from the body tissues to the blood circulatory system is called lymphatic system.

Answer

The lymphatic system, or lymphoid system, is an organ system in vertebrates that is part of the circulatory system and the immune system. It is made up of a large network of lymphatic vessels, lymphatic or lymphoid organs, and lymphoid tissues. The vessels carry a clear fluid called lymph towards the heart.<img src='https://edurev.gumlet.io/ApplicationImages/Temp/3765921_02546ea8-00ec-4cb0-9a26-27bffb6d5e79_lg.jpeg' style='max-height: 400px;' />

Answer

1) As a part of immune system it participates in defence – it provides an ideal surroundings for creation, maturation and differentiation of lymphocytes

2) It removes excess lymph from tissues

3) It helps transport lipids from GIT to a body (chylomicrons)

4)Lymphatic system consists of lymphatic vessels which contain lymph and lymphatic tissue – that can be arranged in lymphatic organs (thymus, spleen and lymph nodes)

Answer

The lymphatic system is a network of tissues and organs that help rid the body of toxins, waste and other unwanted materials. The primary function of the lymphatic system is to transport lymph, a fluid containing infection-fighting white blood cells, throughout the body.

Answer

**Lymphatic System: An Overview**

The lymphatic system is an essential part of the human body's immune system. It is a network of vessels, organs, and tissues that work together to transport a clear fluid called lymph throughout the body. The lymphatic system plays a crucial role in maintaining the body's fluid balance, fighting infections, and removing waste products from tissues. Let's delve into the details of the lymphatic system.

**Lymphatic Vessels**

The lymphatic vessels resemble blood vessels but are thinner and more permeable. They form an extensive network that runs parallel to blood vessels throughout the body. Lymphatic capillaries, the smallest lymphatic vessels, collect excess interstitial fluid, proteins, and cellular debris from the tissues.

**Lymph Nodes**

Lymph nodes are small, bean-shaped organs distributed along the lymphatic vessels. They act as filters, removing pathogens, foreign particles, and damaged cells from the lymph. Lymphocytes, a type of white blood cell, are produced in the lymph nodes, playing a key role in the body's immune response.

**Lymphatic Organs**

The lymphatic system includes various organs that aid in immune function. These organs include the tonsils, adenoids, thymus, spleen, and bone marrow.

- Tonsils and adenoids: These are located in the throat and help trap and remove pathogens that enter through the mouth and nose.
- Thymus: Situated behind the sternum, the thymus plays a crucial role in the development and maturation of T lymphocytes, a type of white blood cell.
- Spleen: The spleen filters blood, removing old or damaged red blood cells and pathogens. It also produces lymphocytes and serves as a reservoir for blood.
- Bone marrow: As the site of blood cell production, bone marrow produces lymphocytes, red blood cells, and platelets.

**Lymphatic Function and Importance**

The lymphatic system serves several vital functions:

1. Fluid balance: The lymphatic system collects excess interstitial fluid from tissues and returns it to the bloodstream, helping maintain proper fluid balance in the body.
2. Immune response: Lymph nodes filter lymph, removing pathogens and activating immune cells to fight infections.
3. Absorption of fats: Lacteals, specialized lymphatic vessels in the small intestine, absorb dietary fats and fat-soluble vitamins and transport them to the bloodstream.
4. Waste removal: The lymphatic system eliminates waste products, toxins, and cellular debris from tissues, aiding in detoxification.

**In Conclusion**

The lymphatic system is an intricate network of vessels, organs, and tissues that work together to maintain fluid balance, fight infections, and remove waste products. Understanding the lymphatic system's structure and function helps us appreciate its crucial role in maintaining overall health and well-being.

Top Courses for Class 10View all

Science Class 10

Social Studies (SST) Class 10

Mathematics (Maths) Class 10

English Grammar Advanced

English Grammar Basic

Top Courses for Class 10

Top Courses for Class 10

Suggested Free Tests

Related Content

About Class 10

Class 10 Study Material

Class 10 All Subjects

NCERT Textbook Solutions

Other Classes

Important Links

Company