1) What's the name of the colored part of the eye? a) Iris b) Sclera c) Pupil d) Cornea 2) What's the name of the white part of the eye? a) Iris b) Sclera c) Pupil d) Cornea 3) Which part of the eye enlarges or contratcs depending on the amount of light that comes in? a) Iris b) Sclera c) Pupil d) Cornea 4) Which part of the eye helps it focus? a) Iris b) Sclera c) Pupil d) Cornea 5) The eyelids and the eyelashes help to keep the eyes clean. a) True b) False 6) How does the eyelid help keep the eye clean? a) By opening and closing b) Crying 7) On which part of the eye does the image appear upside-down? a) On the iris b) On the cornea c) On the retina d) On the pupil 8) How much does the human eye weigh? a) About 7g b) About 17g c) About 27g d) About 37g 9) How wide is the human eye? a) About 0.5 cm b) About 1.5 cm c) About 2.5 cm d) About 3.5 cm 10) What comes out of our eyes when we cry? a) Water b) Tears c) Blood d) Oxygen

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