The pulmonary aorta aries from `:-`

Pulmonary aorta originates from

Fill in the blanks: The pulmonary trunk and aorta are connected by _____________.

Ovis aries to :

The opening of the pulmonary artery and Aorta are guarded by three .......... valves.

In mammalian embryo the pulmonary aorta communicates with carotico-systemic aorta by a narrow ductus arteriosus, in the adult this connection closes learving :-

In mammalian embryo the pulmonary aorta communicates with carotico-systemic aorta by a narrow ductus arteriosus, in the adult this connection closes learving :-

In mammalian embryo the pulmonary aorta communicates with carotico-systemic aorta by a narrow ductus arteriosus, in the adult this connection closes learving :-

In mammalian embryo the pulmonary aorta communicates with carotico-systemic aorta by a narrow ductus arteriosus,in the adult this connection closes leaving :-

Pulmonary vein carries blood from: