Which of the following options show the electrical conduction
system of the heart in the correct order?
Group of answer choices
a) Left atrium, bicuspid valve, left ventricle, pulmonary
arteries, aorta
b) Sinoatrial node, atrial myocardium, atrioventricular node,
Purkinje fibers
c) Right atrium, right ventricle, pulmonary veins, lungs,
pulmonary arteries, left atrium
d) Atrioventricular node, sinoatrial node, Purkinje fibers,
atrial myocardium