1. Abnormal curvature of the cornea or lens results in 2. The loss of lens elasticity is called 3. Which two structures in the eye refract light? and 4. Describe pupil diameter, lens shape, and the angle between your eyes when you are focused on a nearby object.

What is proper health promotion education for vision? (Select all that apply.) 1Avoid nonsteroidal anti-inflammatory drug (NSAID) use2. Wear sunglasses to filter ultraviolet (UV) light3. Wear eye protection when working with fluids4. Wash your hands before touching your eyelids5. Older adults should have an eye exam every 3-5 years

Please label the following structure: A. Retina B. Sclera C. Choroid D. Cornea

L A K I M J H. Table 2. Structures of the Human Eye Label in Structure Name Function figure aqueous humor vitreous humor suspensory ligament sclera retina pupil iris N optic nerve optic disk (blind spot) lens fovea cornea choroid central artery and vein of retina 1. 2. B C 7. 8. D -F E Functions: Gives the eye its shape; protection. Allows light into the eye; refracts light and helps the eye to focus, along with the lens. 3. Transmits visual information from the eye to the brain 4. Attach the lens to ciliary muscle; contributes to changing the shape of the lens for focusing 5. Fills the anterior chamber and maintains the shape of the cornea 6. Contains connective tissue and blood vessels that supply nutrients to the retina and remove wastes from the retina Opening that lets light into the eve Controls the size of pupil to let more or less light into the eve 9. Fills the posterior chamber and helps the eyeball maintain shape. 10. Contains photoreceptor cells that respond to light and…