Which of the Following is True of Arteries Compared to Other

Question

Which of the following is true of arteries compared to other vessels?
A) Blood pressure and velocity are lowest.
B) Blood pressure and velocity are highest.
C) Blood pressure and cross-sectional area are lowest.
D) Blood pressure and cross-sectional area are highest.
E) Velocity and cross-sectional area are highest.

Accepted Answer

Arteries have thicker and more muscular walls to withstand the higher blood pressure generated by the heart. This results in a higher blood pressure and velocity compared to other vessels such as veins and capillaries.