how long for blood to circulate through body
question how long does it take blood to circulate through the body answer on average it takes about 45 seconds for blood to circulate from the heart all around the body and back to the heart again an average adult s heart beats more than 100000 times a daynswer on average it takes about 45 seconds for blood to circulate from the heart all around the body and back to the heart again an average adult s heart beats more than 100000 times a day