Is the structure of pulmonary artery same as any artery or vein.i.e. thickness, mucular layer , lumen ,deeply seated or superfacial¿

Is the structure of pulmonary artery same as any artery or vein.i.e. t

1.	Is the structure of pulmonary artery same as any artery or vein.i.e. thickness, mucular layer , lumen ,deeply seated or superfacial¿
Answer» Is the structure of pulmonary artery same as any artery or vein.i.e. thickness, mucular layer , lumen ,deeply seated or superfacial¿