Match the type of blood vessel with its major function.
$$\begin{array}{cc}\text{______arteries} && \text {a. diffusiont}\end{array}$$
$$\begin{array}{cc}\text{______arterioles} && \text {b. control of blood distribution}\end{array}$$
$$\begin{array}{cc}\text{______capillaries} && \text {c. transport, blood volume reservoirs}\end{array}$$
$$\begin{array}{cc}\text{______veins} && \text {d. blood transport and pressure regulators}\end{array}$$