Ligamentum arteriosus connectsa. left ventricle and right auricle b. pulmonary trunk and aortic arch c. SA node and AV node d. aorta and pulmonary vein
Ligamentum arteriosus connects
a. left ventricle and right auricle b. pulmonary trunk and aortic arch c. SA node and AV node d. aorta and pulmonary vein