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Neuro 6

A detailed anatomical diagram of the human eye with labeled parts, showcasing aspects like the retina, lens, and optic nerve, against a soft gradient background.

Vision and Eye Anatomy Quiz

Test your knowledge on vision, eye anatomy, and common eye conditions with our engaging quiz! This quiz covers various aspects of visual perception, including color vision, depth cues, and ocular health.

Participants will explore topics such as:

Functions of different components of the eye
Understanding colorblindness and its implications
Effects of aging on vision

15 Questions4 MinutesCreated by LearningEye42

Paola’s grandfather has just been diagnosed with glaucoma, and was told by his doctor that this condition results from a blockage of fluid in the anterior chamber of the eye. Based on Paola’s understanding of the anatomy of the eye, she was able to tell her grandfather that the blockage involves his

Aqueous humor, which circulates around the cornea and lens.

Aqueous humor, located in the main chamber of the eyeball.

Vitreous humor, located in the main chamber of the eyeball.

Vitreous humor, which circulates around the cornea and lens.

Kennedy has dark brown eyes, and his sister Emily has green eyes. It is likely that

Kennedy’s irises contain more melanin than Emily’s.

Kennedy’s aqueous humor has a different composition than Emily’s.

Emily’s irises contain more melanin than Kennedy’s

Kennedy’s irises contain a denser blood supply than Emily’s.

Blood vessels and axons forming the optic nerve enter and exit the eye at the

Optic disk

Macula.

Temporal retina.

Fovea.

Carmen’s physician warned her that changes in her vision made it too dangerous for her to drive her car anymore after dark, although she would be perfectly safe during the daytime. Carmen is probably experiencing deficits in her

Photopic vision.

Scotopic vision.

Color vision

Retinal disparity

In which of the following ways do ganglion cells differ from the other cells in the retina?

They contain larger quantities of photopigment.

They are active only when light is present.

They produce graded potentials instead of conventional action potentials.

They produce conventional action potentials instead of graded potentials.

The primary visual, or striate, cortex is located in the _________ lobe.

Temporal

Occipital

Frontal

parietal

Which of the following involves a binocular depth cue?

Retinal disparity

texture gradient

Perspective (parallel lines converge at the horizon)

Relative size

The vast majority of people with “colorblindness” are classified as

tetrachromats.

Monochromats

Anomalous trichromats.

Dichromats.

The reduced accommodation to changes in focal distance that accompany typical aging is known as

Hyperopia.

myopia.

Amblyopia.

Presbyopia.

Cataracts occur when the

Eye is shortened.

Eye is elongated.

Cornea is misshapen.

lens becomes clouded

The visible spectrum contains wavelengths that are longer than ultraviolet waves but shorter than microwaves.

True

False

If we record from an on-center bipolar cell in the retina, the cell will show maximum activity if we shine a light on its entire receptive field.

True

False

Areas MT and MST are important parts of the ventral stream, and participate in the visual recognition of familiar objects and people.

True

False

Colorblind people actually do see color, but they will match colors differently than people who have typical trichromatic vision.

True

False

People with prosopagnosia might also demonstrate the phenomenon of blindsight.

True

False

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