The deep fissure in each lung that runs obliquely downward and forward. It divides the upper and lower lobes of the left lung and separates the upper and middle lobes from the lower lobe of the right lung.
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... bone contains: 1) the internal carotid canal - containing the the major artery that supplies blood to the brain 2) three foramen - foramen ... that innervates the face). 3) the optic canal and superior orbital fissure. the cranial nerves that move the eye muscles (abducent, occulomotor ...
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