In the fish circulatory system, blood
A) moves from the muscular ventricle to the gills.
B) entering the aorta is under high pressure.
C) leaving the heart moves to body tissues.
D) leaving the gills is under high pressure.
E) is received from the body into a muscular atrium.

Question

Quizplus · Accepted Answer

In fish, blood moves from the muscular ventricle to the gills for oxygenation. The fish circulatory system is a single circuit, where blood flows from the heart to the gills and then to the rest of the body.

In the Fish Circulatory System, Blood