<prompt> Amount of blood in capillary pool at anytime -250 ml1000ml2000ml2500 ml  <response>: Ans. is a i.e., 250 mlo Capillaries contain 5 of total blood volume, i.e., 250 ml out of 5000 ml of total blood.VesselPercentage of total blood volume containedAorta2Artery8Arteriale1Capillaries5Venous system54Pulmonary circulation18Heart12 