What are the different classifications of haemorrhage?
Answer:
petechiae (1-2mm, punctate)
purpura (slightly larger, vasculitis)
ecchymotic (2-3 cm, paint brush)
haematoma (blood clotting in a localized area)
haemo-thorax/pericardium, haemarthrosis (blood filling cavity)
extravasation (large region of haem within tissue)
exsanguination (bled-out)