Lymph, lymph nodes, & lymphatic system | Life processes | Biology | Khan Academy
Channel: Khan Academy India - English
Date: 2019-07-19

Lymph is the blood plasma that oozes out of the holes in the blood capillaries. The lymph vessels clear out this lymph and recirculate it back into the bloodstream. The lymph nodes contain WBCs that help provides immunity. 

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Created by Mahesh Shenoy