The Eye Introduction Function Interpretation of impulse Structure of Eye Location: Sockets or Formation Purpose Structure of Eye Openings in sockets (2) optic foramina - optic nerve, opthalmic artery superior orbital fissure Function Sockets contain (6) Structure of Eye Muscles Kinds Intrinsic Location Muscles of the Ciliary Body Function Muscles of the iris Function Structure of Eye Muscles Extrinsic Location Description Kinds Rectus Oblique Function Structure of Eye Muscles of the eye: Cranial nerves involved in muscle movement oculomotor, abducens, trochlear Accessory Organs of the Eye Function Structures: Eyebrows Function Eyelids or palpebrae Function Movement controlled by: orbicularis oculi & levator palpebralis Accessory Organs of the Eye Eyelashes Function Lubrication Sty Accessory Organs of the Eye Lacrimal Apparatus and lacrimal glands Location Produces Functions (2) Lacrimal Ducts Accessory Organs of the Eye conjunctiva Structures of the Eye Ball Shape Structures of the Eye Ball Cornea location part of description function Canal of Schlemm Structures of the Eye Ball Wall of the Eyeball: SCLERA composition functions nourishment white of the eye Structures of the Eye Ball Wall of the Eyeball: UVEA location consists of three parts functions of choroid pigment contained - color,function Structures of the Eye Ball Wall of the Eyeball: UVEA - what modified into iris contains back layer front layer eye color and pigment muscles of the iris Structures of the Eye Ball Wall of the Eyeball: UVEA pupil description size regulation effect of light nervous control Structures of the Eye Ball Wall of the Eyeball: RETINA location blood supply Structures of the Eye Ball Wall of the Eyeball: RETINA Receptors Structures of the Eye Ball Wall of the Eyeball: RETINA Rods Shape Chemicals - rhodopsin Type of vision Structures of the Eye Ball Wall of the Eyeball: RETINA Cones Shape Chemicals –chlorolabe,eythrolabe,cyanolabe Type of vision Structures of the Eye Ball Optic nerve - ganglia - bipolar nuclei - rods & cones and back Structures of the Eye Ball Wall of the Eyeball: RETINA - other structures macula lutea fovea centralis extrafoveal region (location, receptors, vision) optic disk (location, vision) Structures of the Eye Ball Associated Structures Crystalline lens (surface, statement) Anterior Chamber(location,composition) aqueous humor vitreous body Characteristics of Vision - accommodation, convergence Field of Vision Definition Peripheral Vision Definition Chromatic? Characteristics of Vision Retinal Image (position on retina and explanation for position) Characteristics of Vision Binocular Vision Definition Explanation Characteristics of Vision Stereoscopic Vision or (reason) Judgment of Spatial Relationships Factors that allow it and optical illusions http://natgeotv.com.au/tv/test- your-brain/gallery/optical- illusions.aspx Characteristics of Vision Night Vision Achromatic Receptors responsible for dim vision: Contain Rhodopsin which is composed of (2 chemicals) Rhodopsin allows dark adaptation Definition Can break into visual yellow - composed of 2 chemicals Characteristics of Vision Night Vision exposure to light exposure to prolonged light Characteristics of Vision Color Vision Light Adaptation (definition) Light White light Black Characteristics of Vision Color Definition Wavelength - shorter than red; longer than violet Primary Colors of Vision (what, why) Compound Colors (what, why) Difference between Primary Colors of Vision and Pigment Characteristics of Vision Color Vision Reflection and Color The Theory of Color Vision The Purkinje Shift Characteristics of Vision Afterimages Definition, Reason, Kinds (2) http://www.bradenleigh.com/blog/ some-thoughts-on-after-images Characteristics of Vision Characteristics of Vision Characteristics of Color Vision Hue - response to various wavelengths Saturation - hue & amount white light Brilliance - amount of black added Characteristics of Vision Visual Acuity Definition Receptors Factors Measurement Characteristics of Vision Visual Defects Two kinds Characteristics of Convex lenses Sperical Aberration Definition, Correction Characteristics of Vision Characteristics of Convex lenses Chromatic Aberration Definition, Correction Characteristics of Vision Defects in Eye Structure Astigmatism Definition, Process Characteristics of Vision Defects in Eye Structure Myopia or Definition, Correction Hyperopia or Definition, Correction Characteristics of Vision Presbyopia Definition, Correction Characteristics of Vision Color Blindness Definition Kinds and Causes (2) Trichomat Characteristics of Vision Glaucoma Description Conjunctivitis Definition,Cause Cataract.