Other Causes of a Relative Afferent Pupillary Defect. 1  Amblyopia: If severe, can lead to a relative afferent pupillary defect. 2  Cerebral vascular disease: Usually, it is an optic nerve disorder that leads to an RAPD, rather than an optic tract or visual cortex disorder.
Squirrel: Squirrel, (family Sciuridae), generally, any of the 50 genera and 268 species of rodents whose common name is derived from the Greek skiouros, meaning âshade tail,â which describes one of the most conspicuous and recognizable features of these small mammals. These distinctive animals occupy a range
Squirrels are common throughout the world and occur naturally in North and South America, Europe, Asia and Africa. Their abundance is perhaps supported by the fact that there are well over 250 squirrel species, including types of ground squirrels, tree squirrels, chipmunks, marmots and flying squirrels.Still, most of these small to medium-sized rodents share similar breeding habits.heir abundance is perhaps supported by the fact that there are well over 250 squirrel species, including types of ground squirrels, tree squirrels, chipmunks, marmots and flying squirrels.