<prompt> Which of these is true about bronchopulmonary segment?NonresectableSpherical in shapeArtery is intersegmentalPulmonary veins are intersegmental  <response>: Ans. D Pulmonary veins are intersegmentalRef: Grays Basic Anatomy E-book, P 87 It is a subdivision of a lung lobe, It is pyramidal in shape, its apex lies toward the root, while its base lies on the lung surface. It is surrounded by connective tissue septa. It has a segmental, bronchus, a segmental artery, lymph vessels, and autonomic nerves. The segmental vein lies in the intersegmental CT septa between the segments. A diseased segment can be removed surgically, because it is a structural unit. 