Lymph
Fluid and particles absorbed into lymph capillaries
Fluids and particles absorbed into lymph capillaries are called lymph.
blood
Interstitial fluid
Lymphatic fluid, or lymph, originates from interstitial fluid, which is the fluid that surrounds cells in tissues. It is formed when excess fluid, proteins, and waste products from blood capillaries seep into the spaces between cells. The lymphatic system collects this fluid through lymphatic capillaries, which transport it through lymph nodes and eventually return it to the bloodstream.
The cardiovascular system and lymphatic system. Whenever the heart beats, a little fluid called lymph squeezes out of capillaries. This fluid is collected by lymph capillaries to be filtered in the lymph nodes.
Fluid enters the lymphatic system (this system returns fluid and proteins to blood) by diffusing into lymph capillaries. This fluid is now called lymph and is kind of like interstitial fluid in composition. This movement of fluid is determined by net balance. It only diffuses into the capillaries if there isn't enough fluid there to begin with.
Lymph is formed when interstitial fluid and proteins from the tissues enter lymphatic vessels through lymph capillaries. This fluid is then transported through lymphatic vessels and filtered through lymph nodes before ultimately re-entering the blood circulation through the thoracic duct or right lymphatic duct.
lymph nodes
Goes into lymph capillaries
The capillaries are the starting point of the one-way lymphatic system. Lymph capillaries originate in tissues and drain any excess tissue fluid that has not been reabsorbed into the bloodstream and move it into lymph veins. This prevents swelling or edema (collection of fluid in the tissues).
go to the body cells, after that it returns to the capillaries, but the fluid that doesn't diffuses into the lymph vessels (when it goes into the lymphatic vessels it's called lymph) and goes back to the heart.