The CMY colours (commonly mistaken for Blue, Red and Yellow) are the answer when printing as mixing any two will form one of the darker RGB colours. The mix of all three CMY colours creates Black, although in practice this is very muddy.
White blood cells, like all blood cells are created in the bone marrow from certain stem cells. However, some lymphocytes are created but undeveloped or immature.
Your lymphatic system contains lymphocytes that work to protect you against bacteria, viruses, etc., that invade your body. An abnormal cell of this type does not cause a calcified lymph node but it can cause lymphoma. The primary jobs of your lymphatic system are: 1  Collect and then return interstitial fluid.our lymphatic system contains lymphocytes that work to protect you against bacteria, viruses, etc., that invade your body. An abnormal cell of this type does not cause a calcified lymph node but it can cause lymphoma. The primary jobs of your lymphatic system are: 1  Collect and then return interstitial fluid.