Multiple Choice
Choose the correct order of the chambers through which oxygen-poor blood flows in an amphibian heart.
A) atrium → ventricle → sinus venosus → conus arteriosus
B) atrium → conus arteriosus → ventricle → sinus venosus
C) sinus venosus → atrium → ventricle → conus arteriosus
D) conus arteriosus → atrium → sinus venosus → ventricle
E) ventricle → atrium → conus arteriosus → sinus venosus
Correct Answer:

Verified
Correct Answer:
Verified
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