Question

Where does the insertion of soft contact lenses start?

1) Outermost part of the eye
2) Cornea
3) Conjunctiva
4) Optic nerve

Answer 1

The insertion of soft contact lenses begins at the cornea, where they provide visual correction and improve peripheral vision.

Step-by-step explanation:

The insertion of soft contact lenses starts at the cornea. Contacts rest on and move with the eye, providing visual correction by covering a significant portion of the cornea. This allows for superior peripheral vision and the correction of some corneal astigmatism by filling in the surface irregularities with the tear layer between the contact lens and the cornea. Skilled optometrists can adjust the power of the contact lens to ensure a clear and comfortable vision for the wearer.