Lymph is often a transudative fluid that may be clear and yellow. It's formed when fluid leaves the capillary mattress in tissues as a result of hydrostatic strain. Approximately 10% of blood quantity becomes lymph. The substance of the lymph node is made of lymphoid follicles within an outer portion https://elliottgmrxa.eedblog.com/30631621/the-basic-principles-of-lymphatic-system