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 through the entire body.
It takes about 20-30 seconds for blood to circulate through the body before returning to the heart.
It takes about 1 minute for blood to circulate through your entire body before returning to the heart.
It takes about 1 minute for your blood to circulate throughout your body.
It takes about 20-30 seconds for blood to circulate through your body.
It takes about 20-30 seconds for blood to circulate through the entire body.
It takes about 1 minute for the heart to circulate blood through the entire body.
It takes about 20-30 seconds for blood to circulate through the body before returning to the heart.
It takes about 1 minute for blood to circulate through your entire body before returning to the heart.
It takes about 1 minute for your blood to circulate throughout 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.
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 throughout the entire body.
It takes about 1 minute for blood to circulate through the human body. The heart pumps blood continuously, and the entire circulatory system works together to ensure that oxygen and nutrients are delivered to all cells efficiently.