special senses 2 2
Terms
undefined, object
copy deck
- fluid that provides nutrients to the cornea
- aqueous humor
- the white of eye
- schlera
- white membraneous tunic that contains photoreceptors
- retina
- Heavy pigmented tunic that prevents light from scattering within the eye
- choroid
- muscle that controls shape of lens
- ciliary body
- carries the visual impulse to brain
- optic nerve
- gel like substance, filling the posterior cavity of eyeball, helps to reinforcw it
- vitreous body w humor
- turns the eye laterally
- lateral rectus
- turns eye medially
- medial rectus
- turns eye up and laterally
- inferior oblque
- turns the eye superiorly
- superior rectus
- turns eye down and laterally
- superior oblique
- What is a sty?
- inflammation of the cilary gland
- A pupil is dialated in...
-
dimly lit surroundings
observing distant objects - Visual pathway of brain
-
optic nerve
optic chiasma
optic tract
synapse in thalumus
optic radiation - what attaches lens to cilary body?
- suspensory ligament
- part of retina that lacks photorecptors
- optic nerve
- modification of choroid that cintrols shape of lens
- ciliary processes of the ciliary body
- drains aqueous humor from eye
- scleral venous sinus
- forms bulk of the heavily pigmented vascular tunic
- choroid
- smooth muscle structures
-
lens
iris - area of critical focusing and discrimatory vision
- fovea centalis
- form the aqueous humor
- sclera
- light bending media of eye
-
choriod
retina
cornea
iris - your "window on world"
- cornea
- composed of tough, white,opaque, fibrous connective tissue
- sclera
- what does the eyelid produce
- lubricates eye and eyelid
- what does the conjunctiva produce?
- tears
- lacrinal gland produces?
- tears
- Chemoreceptors are in
- Tast
- At the tip of tongue is
- sweet and salty
- on the sides are?
- sour
- back of tongue?
- bitter
- Angular pt where eyelids meet
- Canthus
- connective tissue sheet supporting
- Tarsal plate
- Fleshy elevation at medial canthus
- Caruncle
- REcess at junctions of palebral and ocular conjuctivae
- Conjunctioval sac
- another name for eyelid
- Palpebra
- light bending
- Refraction
- ablity to focus for close vision
- Accommodation
- Normal vision
- Emmetropia
- clouding of lens, resulting in loss of sight
- Cataract
- Blurred vision, resulting from unequal curvaturesof lens
- Astigmatism
- Condition of increasing preasure inside the eye, blocked drainage a aqueous humor
- glaucoma
- medial movement of eyes when veiwing close objects
- Convergence