Senses

Transparent, protective covering where light enters

• Cornea

• Pupil

• Iris

• Lens

Colored part of the eye; bright light causes pupil to contract, dim light causes pupil to expand

• Lens

• Cornea

• Pupil

• Iris

Small opening in which light passes

• Iris

• Pupil

• Cornea

• Lens

Lining in the back of the eye that contains receptor cells

• Retina

• Rods

• Cones

Respond to light & dark, NOT color

• Cones

• Rods

• Retina

Respond to light, dark AND color; works mainly in daylight

• Cones

• Retina

• Rods

• Visual experience specified by color names and related to the wavelength of light.

• Hue

• Brightness

• Saturation

• Lightness and luminance; the visual experience related to the amount of light emitted from or reflected by an object.

• Brightness

• Hue

• Saturation

• Vividness or purity of color; the visual experience related to the complexity of light waves.

• Saturation

• Brightness

• Hue

• Visual cues to depth or distance that require the use of both eyes.

• Convergence

• Binocular Cues