Which of the following sequences is truly a systemic circulation pathway?
Right ventricle → pulmonary aorta → tissues → pulmonary veins → left auricle
Left auricle → left ventricle → aorta → arteries → tissues → veins → right atrium
Left auricle → left ventricle → pulmonary aorta → tissues → right auricle
Right auricle → left ventricle → aorta → tissues → veins → right auricle