The spleen is a center of activity of the mononuclear phagocyte system and can be considered analogous to a large lymph node, as its absence causes a predisposition to certain infections.he spleen is a center of activity of the mononuclear phagocyte system and can be considered analogous to a large lymph node, as its absence causes a predisposition to certain infections.
The Celtic knot symbol, is also referred to as the mystic knot, or the endless knot. The more esoteric or spiritual meaning of this symbol eludes to beginnings and endings.In viewing these beautiful knots, we cannot see a beginning or and end, and therefore we are reminded of the timeless nature of our spirit.he Celtic knot symbol, is also referred to as the mystic knot, or the endless knot. The more esoteric or spiritual meaning of this symbol eludes to beginnings and endings.
The Celtic knot symbol, is also referred to as the. The more spiritual meaning of this symbol points towards beginnings and endings. When viewing these beautiful knots, we cannot see a beginning or the end, reminding us of the timeless nature of our spirit.eltic knots with more than a single path interwoven, can be seen as metaphors for life, and are frequently referred to as âlove knots.â. Celtic knots started appearing in history after about 450 AD; the Celtic knots meaning is often hard to determine, because there is little written history on their purpose.