Which of the following is a role of lymph nodes
What is the function of a lymph node quizlet?
Small organs composed of lymphatic tissues that are located along the lymphatic vessels. These nodes are also referred to as lymph glands and house lymphocytes and antibodies. Lymphocytes and antibodies remove pathogens and cell debris as lymph passes through these glands to the thoracic cavity.
What is one of the main jobs of the lymph nodes?
Lymph nodes are the filters along the lymphatic system. Their job is to filter out and trap bacteria, viruses, cancer cells, and other unwanted substances, and to make sure they are safely eliminated from the body.
What are the three basic functions of a lymph node?
Absorption of fatty acids and subsequent transport of fat, chyle, to the circulatory system. Production of immune cells (such as lymphocytes, monocytes, and antibody producing cells called plasma cells).
What is a function of a lymph?
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 is the most important function of the lymph nodes quizlet?
The most important function of the lymph nodes is that they serve as multiplication sites for lymphocytes; phagocytic cells within them remove bacteria, viruses, and the like from the lymph stream before it is returned to the blood.
What are the 2 functions of lymph nodes?
Lymph nodes serve two major functions in the body. They filter lymph and assist the immune system in building an immune response. Lymph is a clear fluid that comes from blood plasma that exits blood vessels at capillary beds.
What are two functions of the lymph nodes?
The lymph nodes filter out harmful substances and waste products. They also contain immune cells called lymphocytes that destroy cancer cells and bacteria. The filtered fluid is then returned to the blood circulation.
What is the function of the lymph nodes for Class 7?
Lymph nodes filter lymph of harmful pathogens such as bacteria and viruses. The nodes also filter out cellular waste, deceased cells, and cancerous cells. The filtered lymph from all areas of the body is eventually returned to the blood through a blood vessel near the heart.
What are your lymph nodes?
Lymph nodes are located in many parts of the body, including the neck, armpit, chest, abdomen (belly), and groin. They contain immune cells that can help fight infection by attacking and destroying germs that are carried in through the lymph fluid. There are hundreds of lymph nodes throughout the body.