This distinctive view of race is consistent across demographic subgroups of Latino adults. For example, 69% of young Latino adults ages 18 to 29 say their Latino background is part of their racial background, as does a similar share of those in other age groups, including those 65 and older.
Relative Afferent Pupillary Defect (RAPD) is a condition in which pupils respond differently to light stimuli shone in one eye at a time due to unilateral or asymmetrical disease of the retina or optic nerve.
You may possibly hear about PD or pupillary distance. But you may not know exactly what it is. PD or pupillary distance refers to the distance from the center of the pupil in one eye to the center of the pupil in the other eye. The chart here shows the ordinary method of measuring PD by using a simple millimetre ruler. PD Self Test Online.