Where does lymph come from?
Lymph is a fluid similar in composition to blood plasma. It is derived from blood plasma as fluids pass through capillary walls at the arterial end. As the interstitial fluid begins to accumulate, it is picked up and removed by tiny lymphatic vessels and returned to the blood.
Where are 3 locations of lymph node clusters?
Lymph nodes are bean-sized collections of lymphocytes. Hundreds of these nodes cluster throughout the lymphatic system, for example, near the knee, groin, neck and armpits.
How is lymph moved around the body?
LYMPHATIC CIRCULATION The lymph is moved through the body in its own vessels making a one-way journey from the interstitial spaces to the subclavian veins at the base of the neck. Since the lymphatic system does not have a heart to pump it, its upward movement depends on the motions of the muscle and joint pumps.
What kind of doctor specializes in lymph nodes?
Lymphologists are doctors who are specially trained in the diagnosis of and therapy for diseases of the lymphatic system. Among other things, they examine and treat patients with lymph drainage disorders and lymphoedema (protein-rich accumulation of fluid in the tissue) at all stages of severity.
What kind of doctor do you see for swollen lymph nodes?
Swollen lymph nodes (or glands) may need to be treated by an ear, nose and throat (ENT) specialist. Chronic swelling of the lymph nodes can be a sign of a serious problem. Because of their highly specialized training, the ENT is the doctor to see if you have any of these symptoms: Fever over 104 degrees F.
Where do lymph nodes drain into?
All deep nodes finally drain into the external iliac group of lymph nodes. On the other hand, the abdominal organs, and other deeper structures drain into abdominal lymph nodes like the pre-aortic, para-aortic, common iliac, internal and external iliac groups of lymph nodes.