In the 2010 census, for example, 94% of the U.S. population selected at least one of the five standard, government-defined racial categories â white, black, Asian, American Indian or Pacific Islander. Federal policy defines âHispanicâ not as a race, but as an ethnicity. And it prescribes that Hispanics can in fact be of any race. But these census findings suggest that standard U.S. racial categories might either be confusing or not provide relevant options for Hispanics to describe their racial identity.
A pupil-involving third-nerve palsy may be an unusual presentation of im-pending carotid occlusion. Baker LJ, Galetta SL, Yousem DM, Golden MA, Asbury AK. Pupil-involving third-nerve palsy and carotid stenosis: rapid recovery following endarterectomy.
When sixth nerve palsy is present in children, the most common cause is trauma. In rare cases, it is present at birth. Other causes for sixth nerve palsy include: 1  viral illness. 2  inflammation of the brain caused by viral illness. 3  brain tumor. 4  multiple sclerosis. 5  diabetic neuropathy. 6  intracranial pressure. 7  migraine headaches.his ocular muscle is responsible for turning the eyeball outward, away from the nose. When a person has sixth nerve palsy, the eye begins to point inward toward the nose, often resulting in double vision. Sixth nerve palsy is sometimes known as abducens nerve palsy or cranial nerve VI palsy.