Question

A small region on the retina of the eye which
contains only cones is called –
(a) area centralis (b) fovea centralis
(c) blind spot (d) ora serrata

Answer 1

My dear it’s answer is
Fovea centralis.
Hope it will help you

Answer 2

The small region on the retina of eyes:

• Option “B” is correct i.e. Fovea centralis.

• A small region on the retina of the eye which contains only cones is termed as fovea centralis.

• The fovea centralis is a portion of the eye. It is a minor, central pit made of thoroughly packed cones. It is positioned in the center of the macula lutea of the retina. The fovea is accountable for sharp central vision, which is essential in humans for activities, where optical detail is of primary importance.

Hope it helped....