<prompt> Features of hypovolemic shock are all exceptBradycardiaOliguriaLow BPAcidosis  <response>: Hypovolaemic shock is due to a reduced circulating volume. Hypovolaemia may be due to haemorrhagic or non-haemorrhagic causes. Non-haemorrhagic causes include poor fluid intake dehydration, excessive fluid loss due to vomiting, diarrhoea, urinary loss e.g. diabetes, evaporation, or third-spacing where fluid is lost into the gastrointestinal tract and interstitial spaces, as for example in bowel obstruction or pancreatitis. Hypovolaemia is probably the most common form of shock, and to some degree is a component of all other forms of shock. Absolute or relative hypovolaemia must be excluded or treated in the management of the shocked state, regardless of cause Ref : Schwaz 9e p98 , Bailey and love 27e p14 