Cranial Nerves
sense of smell
I Olfactory
Coccygeal
1
what is a cataract?
cloudy lens due to aging or trama
which part of the ear is a fluid chamber
inner ear
what do free nerve endings sense?
heat, cold, itch and pain
II Optic Nerve
sense of sight
Sacral
5
what is the cornea?
window of the eye
3 ossicles or auditory bones
1.malleus
2.incus
3.stapes
where are sensory receptors found
the dermis of the skin
VI Abducens Nerve
lateral movement of the eyebal
Lumbar
5
where does the optic nerves cross for binocular vision?
optic chiasm
what is the round windows function
releases the fluid pressure in the inner ear
Deficiency of dopamine
Parkinson's Disease
XI Accessory Nerve
contraction of neck and shoulder muscles, speaking
12 pairs of what
Thoracic
where is aqueous humor found?
the anterior cavity
connects the middle ear to the nasopharynx and releases air pressure from inner ear?
eustachian tube
what is refraction
the bending of light
All deal with the face
V Trigeminal, VII Facial
Cervical
contains vitreous humor
posterior cavity
where do the sound waves go immediately after they enter the ear canal?
the tympanic membrane
Damage to a blood vessel in the brain due to lack of O2
CVA Cerebrovascular Accident (stroke)