Module 5. Sensation. Sensations. Sensation is direct input from sense organs Vision Hearing Vestibular system Taste Olfaction Touch. EYE: VISION. Structure and function 1. Gather and focus light Absorb and transform light waves into electrical impulses process called transduction.
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Sensation is direct input from sense organs
1. Gather and focus light
sent to brain for processing
Which 2 areas bend and focus
light into narrower beams?
p97 VISUAL SYSTEM
People who are blind respond well to intelligence
p107 OLFACTORY BULB
(after being bent=sensory adaptation)
Somatosensory cortex (parietal lobe)
p112 BRAIN PAIN