Haversian canals
Haversian canals
the blood vessels are the passageways of blood from the heart and back to it after it circulate around the body.
the blood vessels are the passageways of blood from the heart and back to it after it circulate around 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 through the entire body.
YES
It takes about 1 minute for the heart to circulate blood through the entire body.
yes
blood could not circulate through the body unless it passed through the heart.
It takes about 20-30 seconds for blood to circulate through the body before returning to the heart.
To circulate blood through the body.