The human eye
Visual Perception Flashcards
2 The First Steps in Vision. A Little Light Physics Light: A narrow band of electromagnetic radiation that can be conceptualized as a wave or a stream.
Sensation and Perception Chapter 3. Sensation The process of detecting a physical stimulus, such as light, sound, heat, or pressure.
VISION From Light to Sight. Objective To describe how the receptor cells for vision respond to the physical energy of light waves and are located in the.
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CATARACTS: A Leading Cause of Preventable Blindness.
The Brain and the Senses
nerves
