Waves present in electroretinogram are all EXCEPT:: (A) a wave, (B) bwave, (C) c wave, (D) d wave
Answer is D. ANSWER: (D) d waveREF: Khurana 4th ed p. 489Electroretinogram is composed of:a wave : Rods and Conesb wave : Muller cellsc wave: Pigment epithelium