- In the sagittal CT of the thorax below, which of the following is
structure 8.
474 Anatomy, Histology, and Cell Biology
a. Left subclavian artery
b. Pulmonary trunk (bifurcated)
c. Left atrium
d. Right atrium
(Image 3304-007 used with permission from the Radiological Anatomy web site, University of
Kansas, School of Medicine, http://classes.kumc.edu/som/radanatomy/.))