A _____________ has the following pattern of circulation: capillaries - veins - capillaries - veins.
A)portal system
B)sinusoid
C)lobule
D)glomerulus

Question

A _____________ has the following pattern of circulation: capillaries -> veins -> capillaries -> veins.
A)portal system
B)sinusoid
C)lobule
D)glomerulus

Quizplus · Accepted Answer

A portal system describes the circulation pattern where blood flows through capillaries then into veins, before flowing through another set of capillaries and veins. This occurs in specific regions of the body, such as the liver and the hypothalamus, where substances need to be filtered or processed before entering systemic circulation.

A _____________ Has the Following Pattern of Circulation: Capillaries ->