Assertion (A): Bone marrow and thymus are primary lymphoid organs. Reason(R): It is the organs, to which matured lymphocytes migrate, interact with antigens and then proliferate to become effector cells. View Solution Which is a primary lymphoid organ?
The major components of the lymphatic system include lymph, lymphatic vessels, and lymphatic organs that contain lymphoid tissues. Lymphatic Vessels Lymphatic vessels are structures that absorb fluid that diffuses from blood vessel capillaries into surrounding tissues. This fluid is directed toward lymph ...
Unlike blood vessels, lymphatic vessels are not very visible to the naked eye, even during surgery. Because of this, the anatomy and functions of the lymphatic system havehistoricallynot been well studied. The fluid in the lymphatic system wasnamed"lymph" after the Greeknymph—a mythical creature...
neck, or mouth. The swelling is made up of one or many fluid-filled sacs that are caused by a problem with the lymphatic system. The lymphatic system ispart of the immune systemand is made up of a network of tubes known as lymph vessels. ...
(a) What is the role of the lymph nodes? (b) Why are these so important? Describe how Lymphatic system and its form supports its function. What is the function of the tonsils in the lymphatic system? (a) Describe how lymph nodes function as lymphatic organs. (b) Describe t...
Yourimmune systemis made up of whiteblood cellsplus the organs and tissues of your lymph system, such as your bone marrow. Other components of your immune system include certain proteins, such as antibodies that fight infections and other invaders, and cytokines that instruct your immune cells on...
What are Lymphomas? Discussion Comments ByEsther11— On May 22, 2011 We are all born with good immunity to some conditions or illnesses. And, some don't have much immunity to others. Some kids just have one earache after another or asthma, while others don't. ...
What is the largest muscle in the human body? What are the 78 organs in the human body? Which organ uses the most oxygen in the human body? What is the largest bone in the body? Which one is the longest muscle in the human body?
Filtering out toxins:Toxins in the blood are often selectively filtered by the lymph nodes. What does a lymphatic system consist of? The lymphatic system has many parts, which include: Lymph or lymphatic fluid:The collection of extra fluid and other substances drained from the cells and tissues...
The endocrine organs are those that secrete hormones. There are several different endocrine organs in the body, with the main...