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.
Background. The third, fourth, and sixth cranial nerves innervate the extraocular muscles that position the globes in the orbits. Extraocular muscle paralysis resulting from destructive lesions in one or all of these cranial nerves results in failure of one or both eyes to rotate in concert with the other eye.he third, fourth, and sixth cranial nerves innervate the extraocular muscles that position the globes in the orbits. Extraocular muscle paralysis resulting from destructive lesions in one or all of these cranial nerves results in failure of one or both eyes to rotate in concert with the other eye.