Question

In order
Venule
Capillary
Arteriole
Aorta
Vanae Cavae

Answer 1

To arrange the blood vessels in order from largest to smallest, you would list them as follows:

1. **Aorta** - the largest artery in the body that carries oxygenated blood away from the heart.
2. **Venae Cavae** - the largest veins that carry deoxygenated blood back to the heart (includes the superior and inferior venae cavae).
3. **Arteriole** - smaller branches of arteries that lead into capillaries.
4. **Capillary** - the smallest blood vessels where gas exchange occurs.
5. **Venule** - small vessels that collect deoxygenated blood from capillaries and bring it to veins.

So, the correct order from largest to smallest is:

1. Aorta
2. Venae Cavae
3. Arteriole
4. Capillary
5. Venule