Eyes and Light Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Long sightedness is a refractive error that is caused by

1. The eyeball is shorter than normal
2. The lens is thinner than normal
3. any of them
4. The cornea is less curved than normal

MCQ 2: The region of retina where no image is formed and it contains no rods or cones is known as

1. choroid
2. blind spot
3. yellow spot
4. cornea

MCQ 3: The choroid layer is full of

1. tubes
2. veins
3. blood vessels
4. muscles

MCQ 4: Contact lenses are soft, transparent lenses that float on

1. cornea
2. pupil
3. sclera
4. retina

MCQ 5: Laser surgery changes the shape of the eye by the use of

1. glasses
2. lens
3. medicine
4. laser beam