The blood travels from the heart, all through the body and then back to the heart again. This whole process only takes a matter of minutes.
The blood travels through veins, arteries, and capalaries.
red blood
Blood Travels through Veins
veins and blood vessels
Oxygenated blood
Hormones, or chemical messenger, is introduced into the blood or lympathic system then travels to other parts of the body.
When falling to the ground, it travels at 9.8 m/s²
Blood travels to every part of the body.
The blood travels from the uterus out the vagina.
erythropoietin
Blood does.
your heart??