Human Eye and Colourful World Exam Level 1

Human Eye and Colorful World Quiz

Human Eye and Colorful World Quiz

1. The human eye consists of a transparent front portion called the:
a) Pupil
b) Iris
c) Retina
d) Cornea
2. The colored part of the eye that controls the size of the pupil is called the:
a) Pupil
b) Lens
c) Cornea
d) Iris
3. The process of the eye's lens changing its shape to focus on objects at different distances is known as:
a) Refraction
b) Accommodation
c) Reflection
d) Dispersion
4. The light-sensitive cells responsible for color vision are called:
a) Rod cells
b) Cone cells
c) Ganglion cells
d) Bipolar cells
5. The ability of the eye to see objects clearly at different distances is called:
a) Accommodation
b) Refraction
c) Reflection
d) Dispersion
6. The area on the retina that contains the highest concentration of cone cells and provides detailed vision is called the:
a) Blind spot
b) Macula
c) Optic disc
d) Fovea
7. The point on the retina where the optic nerve leaves the eye is known as the:
a) Fovea
b) Optic disc
c) Blind spot
d) Macula
8. The three primary colors of light are:
a) Red, blue, and green
b) Cyan, magenta, and yellow
c) Red, green, and blue
d) Red, yellow, and blue
9. The inability to distinguish certain colors is known as:
a) Hyperopia
b) Astigmatism
c) Color blindness
d) Myopia
10. The bending of light as it passes through different media, such as air and water, is called:
a) Diffraction
b) Dispersion
c) Reflection
d) Refraction
Score: 0/10