Class X

Quick involuntary response which is produced by central nervous system is called
  1. autonomic response
  2. flight response
  3. reflex action
  4. reflex arc
Through pupil, light passes after striking the
  1. cornea
  2. choroid
  3. pupil
  4. iris
Point in retina from where optic nerve enters into retina is called
  1. fovea
  2. rods and cones
  3. rhodopsin
  4. optic disc
Considering disorders of eye, long sight disorder is also known as
  1. rhodopsin optic disorder
  2. eye fovea
  3. hypermetropia
  4. myopia
In peripheral nervous system, nerves that leads to spinal cord and brain are called
  1. cranial nerves
  2. spinal nerves
  3. frontal nerves
  4. temporal nerves
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