Pregunta | Respuesta |
Cornea | Refracts light into the eye |
Iris | Controls how much light enters the pupil |
Lens | Refracts light, focusing it onto the retina |
Ciliary Body | Attatched to suspensory ligaments, which work together to alter the shape of the lens |
Retina | Light sensitive and covered in receptors called rods and cones which detect light |
Rods | Sensitive to dim light, but can't sense colour |
Cones | Sensitive to colour, but not dim light |
Optic Nerve | Carries impulses from the receptors to the brain |
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