So I gave a patient an entire bag of fluid the other day. Pts distal circulation was crap, hands and fingers were cold, screwing with our pulse ox readings. Figured giving her a bag of saline out of our warming drawer to hold would warm her fingers up to potentially allow pulse ox to read correctly. It worked. So then I gave my district Lt a heart attack later when I saw him and told him I went ahead and gave my BLS pt and bag of fluid.