Adj. 1. patrilineal-based on or tracing descent through the male line; a patrilineal society. patrilinear. lineal, direct-in a straight unbroken line of descent from parent to child; lineal ancestors; lineal heirs; a direct descendant of the king; direct heredity.Translations.. patrilineal-based on or tracing descent through the male line; a patrilineal society. patrilinear. lineal, direct-in a straight unbroken line of descent from parent to child; lineal ancestors; lineal heirs; a direct descendant of the king; direct heredity. Translations.
Also called leukocytes, white blood cells play an important role in the immune system by identifying, destroying, and removing pathogens, damaged cells, cancerous cells, and foreign matter from the body. Leukocytes originate from bone marrow stem cells and circulate in blood and lymph fluid.
Confidence votes 945. Sort of. When you have an infection, your white blood cells can release things called cytokines, which are small molecules that regulate immune function.onfidence votes 945. Sort of. When you have an infection, your white blood cells can release things called cytokines, which are small molecules that regulate immune function.