Page 226 - Veterinary diagnostic imaging birds exotic pets wildlife
P. 226

222  SECTION I  III  The Birds











































                    Figure 20-20  •  Close-up view of the pneumonic raven shown in Figure 20-18 illustrates the extent to which emphysematous clavicular air

                    sacs can enlarge when outflow becomes obstructed.








































                    Figure 20-21  •  Close-up, penetrated view (a deliberate increase in kVp over what is called for by the technique chart) of the cranial portion
                    of the heart of an eagle shows the vascular pedicle and its principal arterial components: the (1) aortic root, (2) right brachiocephalic trunk,
                    and (3) left brachiocephalic trunk.






                                                                                                                      2/11/2008   11:08:52 AM
           ch020-A02527.indd   222                                                                                    2/11/2008   11:08:52 AM
           ch020-A02527.indd   222
   221   222   223   224   225   226   227   228   229   230   231