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
Chipmunk is a type of ground squirrel. If not in the wild, chipmunks can be easily recognized as Chip and Dale, two cartoon characters created by Walt Disney. There are 25 species of chipmunks.24 of them originate from North America, remaining one from Asia.almer's chipmunk is on the list of vulnerable species (it may become endangered in the near future). Interesting Chipmunk Facts: Chipmunks are the smallest members of the squirrel family. Smallest species has 1.1 to 1.8 ounces of weight and reaches 7.2 to 8.5 inches in length.