... CLINICAL NEUROIMAGING: CASES AND KEY POINTS David J Anschel, MD Assistant Professor of Neurology State University ... lumbar, sacral, and coccygeal Spinal nerves contain motor and sensory fibers, and have muscular and cutaneous branches AUTONOMIC NERVES The autonomic nervous system implements hypothalamic and brainstem ... INNERVATED Pterygopalatine, submandibular Skin of external ear Lacrimal glands, glands of nasal mucosa, salivary glands Muscles of facial expression, digastric (posterior belly), and stapedius Hair cells...