What is the correct sequence of blood flow in the circulatory system of water-breathing fishes?
A) Atrium, ventricle, gills, atrium, ventricle, aorta to organs and tissues
B) Bulbus arteriosus, ventricle, atrium, sinus venosus, gills, aorta to organs and tissues
C) Right atrium, right ventricle, gills, left atrium, left ventricle, aorta to organs and tissues
D) Sinus venosus, atrium, ventricle, bulbus arteriosus, gills, aorta to organs and tissues
E) Sinus venosus, gills, atrium, ventricle, bulbus arteriosus, aorta to organs and tissues

Question

Quizplus · Accepted Answer

The correct sequence of blood flow in the circulatory system of water-breathing fishes starts with the sinus venosus, then moves to the atrium, ventricle, and bulbus arteriosus, before passing through the gills for oxygenation, and finally to the aorta which distributes oxygenated blood to the organs and tissues.

What Is the Correct Sequence of Blood Flow in the Circulatory