Blood pressure is lowest in the
A)aorta.
B)capillaries.
C)superior and inferior vena cavae.
D)venules.

Question

Quizplus · Accepted Answer

Blood pressure is lowest in the superior and inferior vena cavae, which are large veins that return deoxygenated blood to the heart's right atrium. Blood pressure decreases as blood moves away from the heart through the arteries, arterioles, capillaries, and then through the venous system back to the heart.

Blood Pressure Is Lowest in the