Lymph Nodes Flow Chart
There are 600 to 700 lymph nodes in the human body.
Lymph nodes flow chart. They carry lymph fluid a clear watery liquid that passes through the nodes. Lymph nodes which are at times erroneously referred to as lymph glands are an integral part of your lymphatic system which makes up the immune system in the body. The thymus is the organ where t cells mature. They are located in the back of the head at the lateral border of the trapezius muscle and collect lymph from the occipital area of the scalp.
Lymph from the whole arm drains through the lymph nodes located in the arm. This total flow at rest is about 120 mls hr. They ultimately drain into the deep lymph nodes. Consequently the average lymph protein concentration in thoracic duct lymph is much higher than expected based on protein concentration in lymph from other body tissues.
These nodes are then divided into two divisions namely the superficial and the deep. The former nodes are provided by the lymphatics present all the way through the arms yet specifically abundant on the palms and flexor aspects of the fingers. When you have a swollen lymph node it implies that you could be infected. There are usually between 1 3 occipital lymph nodes.
Lymph nodes which happen to be small bean shaped tissue nodules come in. The superficial lymph nodes of the head and neck receive lymph from the scalp face and neck. Your lymph nodes are connected to one another by lymph vessels tubes that run through your body like veins. The thoracic duct carries about 80 of the total lymph flow.