The fovea refers to d. the central focal point in the retina.
In the field of anatomy, the fovea can be described as a depression in the retina where light enters and it is known to be one of the sharpest regions of eyesight.
In the fovea, cones are present which are tightly packed together. This region is known for giving sharp vision and the central point of the retina.
There are no rods present in the fovea region. It is due to the absence of the region of the rod that the fovea region is unable to respond to dim light.
The fovea is also referred to as fovea centralis.
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