Eye
- Sclera
- Cornea
- Iris
- Lens
- Ciliary Muscles
- Optic Nerve
- Rods
- Cones
- Retina
Cranial Nerve Function
- CN I
- CN II
- CN VIII
- CN III
- CN IV
- CN VI
- CN XI
- CN XII
- CN V
- CN VII
- CN IX
- CN X
CN I
- Olfactory Nerve
- Sensory
- Smell
CN III
- Oculomotor Nerve
- Motor
- Eye Movement
- Accommodation
- Eyelid Opening
- Pupillary Constriction
CN IV
- Trochlear Nerve
- Motor
- Abducts, Depresses, Internally Rotates
CN V
- Trigeminal Nerve
- Sensory
- Facial Sensation
- Motor Function (Via Mandibular Nerve)
- Mastication Muscles
CN VI
- Abducens Nerve
- Motor
- Abducts Eye
CN VII
- Facial Nerve
- Lacrimation
- Salivation
- Sensory
- Taste from Anterior 2/3 of Tongue
- Motor
- Facial Movement
- Stapedius Muscle
- Eyelid Closing
CN VIII
- Vestibulocochlear Nerve
- Sensory
- Hearing
- Balance
CN IX
- Glossopharyngeal Nerve
- Sensory
- Taste from Posterior 1/3 of Tongue
- Monitoring Carotid Body and Sinus
- Motor
- Stylopharyngeus
- Swallowing
- Salivation
CN X
- Vagus Nerve
- Sensory
- Aortic Arch Chemoreceptors and Baroreceptors
- Taste from Epiglottic Region
- Motor
- Swallowing
- Palate Elevation
- Talking
- Coughing
- Midline Uvula
CN XI
- Accessory Nerve
- Motor
- Head Turning
- Shoulder Shrugging
CN XII
- Hypoglossal Nerve
- Motor
- Tongue Movement
Cataract
- Age-related
- No Pain
- Cloudy Opaque Lens
- Decreased Visual Acuity
- Occurs Gradually
- Surgery
Primary Angle-Closure Glaucoma (PACG - Acute)
- Rapid Increase in IOP
- Rapid Onset
- Pain
- Blurred Vision
- Halos Around Lights
- Nausea and Vomiting
- IOP over 30 mm Hg
- Drug Therapy
- Surgery
Primary Open-Angle Glaucoma (POAG - Chronic)
- Flow of Aqueous Humor Slowed
- Slow Onset
- No Pain
- Tunnel Vision
- IOP 22-32mm Hg
- Drug Therapy
Detached Retina
- Flashes of Light
- Floaters
- Curtain Like Shadow
- Eye Patch
- Bed Rest
- Surgical Emergency
- No Vigorous Activity
Age-Related Macular Degeneration (AMD)
- Dry (nonexudative)
- Wet (exudative)
- Scotomas
- Blurred, Darkened Vision
- Loss of Central Vision
- Distortion of Vision
- Drug Therapy
- Surgery
- Low-vision Assistive Devices
Care for the Hearing Impaired
- Normal: 0-15 dB
- Rinne's Test
- Weber's Test
- Tinnitus
- Difficulty Following Conversations
- Face Patient/Speak Clearly
- Rephrase Misunderstood Statements
- Repeat Statements Back
- Hearing Aids
- Sign Language
Otitis Media Assessment
- Red or Bulging Tympanic Membrane
- Ear Pain
- Pulling at Ear
- Fever
- Upper Respiratory Infection
- More Common in Young Children
- Eustachian Tube Narrower
- Conductive Hearing Loss
- Smoking Increases Risk
Otitis Media Interventions
- Antipyretics
- Analgesics
- Antibiotics
- Irrigation
- Position on Affected Side
- Myringotomy
- Tympanostomy Tube
Meniere's Disease
- Excess Endolymph
- Tinnitus
- One-sided Sensorineural Hearing Loss
- Vertigo
- Nausea and Vomiting
- Meclizine (Antivert)
- Low Salt Diet
- Surgery