Sensory Systems


Chemosensory Mechanoreceptors Radiant Energy Receptors
Taste (gustation) Touch Vision
Smell (olfaction) Hearing and gravity detection Heat
Internal: pH, CO2, O2, etc. Internal: Blood Pressure, stomach, etc. photoperiod

Chemoreception
sensor36.jpg (27359 bytes)

 

 

Arthropod button.gif (5147 bytes)
Arthropod Review
sensor33.jpg (60781 bytes)
Taste bud micrograph
sensor31.jpg (6136 bytes)
Wrong!

Image15.gif (63493 bytes) Image14.gif (210748 bytes)
Mechanoreception

 

 

 

Image7.gif (58348 bytes)
Pinna
sensor11.gif (16190 bytes)
Malleus
sensor12.gif (19610 bytes)
Incus
sensor13.gif (7669 bytes)
Stapes
sensor14.gif (43131 bytes) Image10.gif (36100 bytes)
Bones of middle ear
sensor15.gif (55690 bytes) Image9.gif (83257 bytes)
Inner ear
sensor16.gif (72006 bytes)
Inner ear
sensor17.gif (20528 bytes)
Inner ear
corti1.gif (285518 bytes)
Inner ear hair cells
ear.gif (80818 bytes)
Outer, Middle, Inner Ear
ear2.gif (49243 bytes)
Ear Structure
ear00.gif (22172 bytes)
Hair Cell Animation
Arthropod button.gif (5147 bytes)
Arthropods
     

sensor38.jpg (11677 bytes) eye4.jpg (16580 bytes)
Vision

 


Main Eye Review
Image16.gif (101852 bytes)
Eye
Image23.gif (114241 bytes)
Retina
Image24.gif (102903 bytes) Image25.gif (143692 bytes)
Retina micrographs
Image30.gif (146955 bytes)
Photoreceptors (rod cells SEM)
Image29.gif (251488 bytes)
Photoreceptor Structure
Rhodopsin.gif (35329 bytes)  RhodopsinStructure.gif (291170 bytes)
Rhodopsin
 

nerve26.gif (6670 bytes)
Lateral Inhibition Schematic (1D; Click for animation)

Lateral2D.gif (22259 bytes)
Lateral Inhibition 2D: wpe95.jpg (777 bytes)= Resting; wpeB3.jpg (652 bytes)= Stimulus (light); wpe96.jpg (797 bytes)= Full excitation; wpe97.jpg (789 bytes)= Small inhibition; wpe98.jpg (750 bytes)= Large inhibition

nerve22.gif (7720 bytes) nerve23.gif (8040 bytes)
More Lateral Inhibition Cartoons (Click to see animation) Good for edge and movement detection!


image18.gif (71918 bytes) chick01.gif (25691 bytes) chick02.gif (138132 bytes) chick0.gif (74055 bytes)
Chick Eye Development


image20.gif (32365 bytes)
Vertebrate Systems (Homo sapiens)


Your brain makes it all up! Blind Spot Filler