Question

answer questions 2-4 please!

2. Retinitis pigmentosa is a hereditary eye disease characterized by gradual accumulation of excess pigment in the retina, which leads to slow degeneration of photoreceptors, especially rods What symptoms would occur because of rod deterioration?

Answer 1

Ans 2. Symptoms include progressive loss of vision, loss of night vision in the night during childhood, effect on central vision required for reading, recognising faces etc, loss of peripheral vision.