Refractive Errors

• Hyperopia
• Myopia
• Astigmatism
• Presbyopia

Visual Pathway

• what are the components of the optic pathway?
• Visual Pathway Lesion → Visual Defect

Vision

• what nm range is the visible spectrum of light?
• what are the 4 types of visual information?
• what are the 2 types of photoreceptors?
• what is phototransduction?
• how is visual information processed?
• what 3 systems perform parallel processing of visual information?
• what is a percept?

History & Examination

• how do you approach an eye history?
• what types of abnormal vision do you assess for?
• what types of abnormal sensations do you assess for?