Eye
There are _ layers of the eye. The layers are the _____ layer, ______ tunic, and the _______.
What is 3, fibrous, vascular, and retina?
Caused by muscle weakness in one or both eyes, treatment usually includes visual training exercises.
What is strabismus?
What are the outer, middle, and inner?
Inflammation of the outer ear caused by viruses or bacteria, treated with antibiotics or anti-inflammatories. Commonly called swimmer's ear
Enhanced by the sense of smell
What is the sense of taste?
2 muscles are responsible for this
What is regulating the amount of light entering the eye?
There is a wet form caused by blood vessels leaking into the retina or the dry form caused by fatty deposits decreasing the blood supply.
What is macular degeneration?
Pinna: cerumen: tympanic membrane: outer: vibrates
What are parts or functions of the outer ear?
Common inflammation or infection of the middle ear, caused by the angle in children, treatment includes watching for 48-72 hours
What is otitis media?
What is the sense of smell?
The watery fluid that helps maintain the space between the cornea and iris.
What is the aqueous humor?
What is glaucoma?
Malleus: Incus: Stapes: transmits: eustachian tube
What are parts or functions of the middle ear?
A form of conductive hearing loss that is an inherited bony overgrowth of the stapes which becomes immobile and needs to be replaced by an artificial stapes.
What is otosclerosis?
Where are the most sensory receptors found?
What are the fingers and lips?
Bends light to focus on the retina
What is the lens?
What is astigmatism?
Oval window: entrance: snail: liquid: balance
What are the parts or functions of the inner ear?
Two forms: conductive or sensory.
What is hearing loss?
Location of the least number of sensory receptors
What is the back?
Object, rays enter the eye, rays are bent by the cornea and lens, focus on the retina
What is the pathway of light?
The lens becomes cloudy, the leading cause of blindness in the world, can be caused by age or trauma, signs and symptoms include halos around light or milky way pupil, treatment includes removing and replacing the lens
What is a cataract?
Pinna: Auditory: Tympanic: Ossicles: Cochlea: Organ of Corti: Auditory
Fluid in the labyrinth of the ear, S+S includes severe tinnitus, loss of balance, and falling.
What is Meniere's disease?
______: chemical changes
______: pressure, touch, itching
______: light
______: temperature
______: pain
______: body position, movement, and balance
Chemoreceptors
Mechanoreceptors
Photoreceptors
Thermoreceptors
Nociceptors
Proprioceptors