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.
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