What is the current path of blood flow through the chambers of the heart?
a. left ventricle; left atrium; right atrium; right ventricle
b. right ventricle; right atrium; left ventricle; right ventricle
c. left atrium; right atrium; left ventricle; right ventricle
d. right atrium; right ventricle; left atrium; left atrium
Answer: d. right atrium; right ventricle; left atrium; left ventricle