The Reason That the Blind Spot Is Not Perceived as a Black

question 40

Multiple Choice

The reason that the blind spot is not perceived as a black hole in our visual field is

• A) that the optic nerve connects at the blind spot, and it is where we have the highest concentration of cones and rods.
• B) that the blind spot doesn't really exist.
• C) because we usually have both eyes open, and each eye provides a slightly different view.
• D) that the optic nerve connects at the blind spot and it contains cones to allow us to see colour.