NERVOUS SYSTEM Flashcards
cranial nerve _ controls vision
2
cranial nerve_controls the ear and balance
8
cranial nerve that can be affected by toxicity to aminoglycosides such as erythromycin, gentamicin
8
uses 3 subscale: best eye opening, best verbal responses, best motor response with a maximum score of 15
Glascow Coma Scale
Signs of ototoxicity
are tinnitus, dizziness, vertigo, nausea and vomiting
Meniere’s disease
a balance disorder
abnormal increase in intraocular pressure
Glaucoma
A triad of symptoms of vertigo, hearing loss, and tinnitus characterizes
Meniere’s disease.
Is glaucoma a medical emergency
yes
results in gradual loss of peripheral vision (tunnel vision)
Open angle Glaucoma
Glasgow Coma Scale
used to assess levels of consciousness in clients with neurological problems
The cranial nerve #5 affects the
trigeminal nerve which controls the face, eye surface and chewing
A neurologic client who opens eyes to speech has a
higher Glasgow Coma Scale rating
salt restricted diet
A patient with Meniere’s disease can benefit from a
This patient should avoid alcohol, caffeine and tobacco use
Meniere’s disease
Cataract
an eye disease where the normally transparent lens becomes clouded and opaque leading to progressive blurring and gradual loss of vision
After cataract surgery, teach patient to avoid
increasing intraocular pressure – coughing, bending or rapid head movement and to avoid vomiting or constipation
The most significant sign of increased in intercranial pressure
decrease in the level of consciousness
A common complaint of the patient with a retinal detachment is seeing
a veil-like curtain in the visual field as well as flashes of light
photocoagulation
retina detachment surgery
After retina detachment surgery (photocoagulation
keep patch on both eyes and keep both eyes bandaged for 24 hours
What causes gum hyperplasia?
Dilantin
Cataract
an eye disease where the normally transparent lens becomes clouded and opaque leading to progressive blurring and gradual loss of vision
After cataract surgery, teach patient to avoid
increasing intraocular pressure
Glaucoma
abnormal increase in intraocular pressure
coughing, bending or rapid head movement and to avoid vomitinIs flaucoma a medical Is
increasing intraocular pressure