A. Common carotid artery B. Internal carotid artery (2x) C. External carotid artery D. Facial artery E. Occipital artery F. Lingual artery G. Ascending pharyngeal artery H. Superior thyroid artery I. Masseter muscle J. Medial pterygoid muscle K. Splenius capitis muscle L. Levator scapulae muscle M. Obliquus capitis superior muscle N. Hypoglossal nerve (XII) O. Vagus nerve (X) P. Superior cervical sympathetic ganglion Q. Submandibular salivary gland R. Sphenomandibular ligament S. Articular surface of temporomandibular joint T. Optic chiasm U. Occulomotor nerve (III) V. Abducens nerve (VI) W. Trochlear nerve (IV) X. Trigeminal nerve (V) Y. Facial nerve (VII) and vestibulocochlear nerve (VIII) Z. Glossopharyngeal nerve (IX), Vagus nerve (X), Hypoglossal nerve (XII)A. Basilar artery; B. Hypophysis