To devote oneself to the means of another of to something and have strong desire to see it through,not to let feelings get in the way.
margie sharples
I'm a 43 year old nurse and have three grown children .i was working as a nurse and i pushed a pt into the building broke my hand,they did''t believe me i went back to work and was fired within a week i was told by a 10 year employee that i was too hi risk.