The Eye and Vision

This eye diagram is oriented in anatomical position. Which plane was inserted through the eye to give this sectional view? THINK!

• Sagittal

• Coronal

• Oblique

• Transverse

• Midsagittal

Which part of the eye controls the shape of the lens?

• Ciliary muscles

• Suspensory ligaments

• Retina

• Iris

Eye condition where distant objects will appear distorted or blurry.

• Astigmatism

• Hyperopia

• Myopia

• Glaucoma

• Retinopathy

Eye condition where looking at close objects will appear distorted or blurry.

• Astigmatism

• Hyperopia

• Myopia

• Glaucoma

• Retinopathy

Which part of the eye contains light-sensitive afferent nerves?  

• Cornea
• Lens
• Retina
• Vitreous Humor
• Aqueous Humor

Opens and closes to adjust the total amount of light entering the eye.

• Iris
• Scelera
• Cornea
• Human lens

Light refracts off of which eye structure?

• Lens

• Cornea

• Pupil

• Optic Nerve

• Sclera

Select the parts of the eye that light cannot pass through.

• Sclera

• Pupil

• Aqueous humour

• Vitreous humour

• Iris

Where does the optic nerve take the visual information?

• To the thalamus and then to the occipital lobe

• To the hippocampus and then to the occipital lobe

• To the hypothalamus and then to the occipital lobe

• To the cerebellum and then to the occipital lobe

The first part of the eye that light hits. 

• lens
• cornea
• pupil
• retina
• sclera