(1) Velocity of blood flow in the arterioles
(2) Velocity of blood flow in the aorta

A) The first item is greater than the second item.
B) The first item is less than the second item.
C) The first item is equal or nearly equal to the second item.

Velocity

The rate of change of an object's position with respect to time, incorporating both speed and the direction of movement.

Arterioles

Small branches of arteries leading into capillaries, key in regulating blood flow and pressure.

Aorta

The aorta is the largest artery in the body, originating from the left ventricle of the heart and extending down to the abdomen, where it splits into smaller arteries.