Which of the following are the refractive media of the eye?
(a) Cornea, aqueous humour, lens, vitreous humour
(b) Retina, aqueous humour, lens, vitreous humour
(c) Cornea, retina, lens, iris
(d) Aqueous humour, iris, vitreous humour, cornea
(a) Cornea, aqueous humour, lens, vitreous humour
Explanation:
The refractive media of the human eye include the cornea, aqueous humour, lens, and vitreous humour—these structures refract and focus light rays on the retina. The retina and iris are not refractive media; they play roles in receiving light and controlling pupil size, respectively.
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