Vision and Eye Anatomy Quiz

Which part of the eye contains only cones and is responsible for acute vision?

• Iris

• Optic disk

• Fovea

• Retina

What is the function of the lens in the eye?

• Detects light

• Controls eye movement

• Focuses light onto the retina

• Regulates light entry

What is sensation in the context of vision?

• Conscious experience of stimuli

• Unconscious processing

• Detection of stimuli by sensory receptors

• Interpretation of visual stimuli

Which cells in the retina are responsible for night vision?

• Cones

• Bipolar cells

• Rods

• Ganglion cells

The optic nerve carries information from the eye to which brain structure?

• Cerebellum

• Medulla

• Lateral geniculate nucleus

• Amygdala

Which visual pathway is responsible for identifying what an object is?

• Dorsal stream

• Fusiform face area

• Ventral stream

• Primary visual cortex

Which ganglion cells in the retina respond to red-green color signals?

• Black-white

• Blue-yellow

• Red-green

• Parvocellular

Where does visual information go after being processed in the striate cortex?

• Spinal cord

• Extrastriate cortex

• Cerebellum

• Pons

Which part of the eye regulates the amount of light that enters?

• Cornea

• Lens

• Pupil

• Sclera

Which system in the retina is responsible for trichromatic coding of color?

• Rods

• Koniocellular

• Photoreceptors

• Magnocellular