Oxygen circulates through the body in blood. A molecule of oxygen (O2) from the lungs binds loosely to a molecule of hemoglobin in a red blood cell. The red blood cell travels through the capillaries and the oxygen molecule is released from the hemoglobin and is delivered to the cells.
It takes about 1 minute for your blood to circulate throughout your body.
The heart does not circulate, it stays in one position in the body.
It takes about 20-30 seconds for blood to circulate through the body.
It takes about 20-30 seconds for blood to circulate through your body.
It takes about 20-30 seconds for blood to circulate throughout the body.
It takes about 20-30 seconds for blood to circulate throughout your body.
The person will die if the blood does not circulate. Blood is necessary to supply food and oxygen to the body.
It takes about 20 seconds for a blood cell to circulate throughout the body.
It takes about 1 minute for blood to fully circulate throughout the body.
It takes about 20-30 seconds for blood to circulate through the entire body.
It takes about 20-30 seconds for blood to circulate throughout the entire body.
It takes about 1 minute for the heart to circulate blood through the entire body.