<prompt> Retinal detachment occurs between which layers of retina?Sensory and nuclear layerInner nuclear layer and outer nuclear layerSensory and Pigmentary layerOuter plexiform and inner plexiform layer  <response>: Ans. c Sensory and Pigmentary layerRef.: A.K. Khurana 6th ed. 299, Khurana 4th ed 275 Retina has 10 layers. Inner 9 layers are known as neurosensory layer and outer one layer is known as pigmentary layer. Retinal detachment is defined as separation of neurosensory layer of retina from pigmentary retinal layer. 