capillaries
Capillaries are the tiniest of the blood vessels. They connect arteries and veins.
Capillaries are the tiny tubes that carry blood. These tubes connect arteries and veins.
The tiny tubes that carry blood are the capillaries. Capillaries connect arteries and veins.
Capillaries are the tiniest blood vessels. They connect arteries and veins.
The capillaries.
They are called capillary vessels. Some are so narrow that hemoglobin cells have to queue to go through them.
Capillaries are the smallest of the blood vessels, the tubes that carry blood. They connect arteries and veins.
Capillaries are the tiniest blood vessels. They are the site of gas exchange and connect veins and arteries.
Capillaries are the tiny tubes that carry blood. These vessel connect small arteries to small veins, and are the site of gas exchange.
In order, your blood follows this general path as it is traveling from arteries to veins: 1. Conducting arteries (aorta) 2. Muscular arteries 3. Arterioles 4. Capillaries 5. Venules 6. Veins
No, capillaries are what allows substances to go from the walls of the small intestine into your cells. Veins are what carry the blood (with cells inside) to the heart to be oxygenated.
venules i believe...