What is the correct sequence for the blood circulation through the cardiovascular system?
I-Blood is pumped from the heart into the arterial system,blood flows from the larger arteries into the fine arterioles.
II-Blood flows into the venules and from there into the larger veins,from there the blood returns to the heart.
III-Blood is delivered into the thinnest and most numerous capillaries,where exchanges with the tissues occur.
IV-Blood flows into the peritoneal portal system and then back to the arteries.
A)I,II,III,IV
B)I,IV,III,II
C)II,IV,III,I
D)I,III,IV
E)I,III,II

Question

Quizplus · Accepted Answer

This choice provides the correct sequence of blood circulation through the cardiovascular system: blood is pumped from the heart into the arterial system (I), then flows from the larger arteries into the fine arterioles (I). Blood is then delivered into the thinnest and most numerous capillaries, where exchanges with the tissues occur (III). Next, blood flows into the venules and from there into the larger veins, before returning back to the heart (II). The peritoneal portal system (IV) is not involved in the main circulation of blood through the cardiovascular system.

What Is the Correct Sequence for the Blood Circulation Through