Term
What are the cerebral lobes? |
|
Definition
-frontal -parietal -temporal -occipital |
|
|
Term
What do the frontal lobes control? |
|
Definition
-personality -IQ -drive -judgment -attention span -moral, ethical behaviors -long term memory -LOC -voluntary movement -motor speech |
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Term
What do the parietal lobes control? |
|
Definition
-sensory interpretation ---size ---shape ---feel ---calculation ---R/L discrimination ---proprioception -sensory speech |
|
|
Term
What do the temporal lobes control? |
|
Definition
-interpretation of sounds -integration of taste and smell -short term memory -seizure focus |
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|
Term
What do the occipital lobes control? |
|
Definition
-primary visual cortex -visual interpretation |
|
|
Term
What does the cerebellum control? |
|
Definition
-reflexive control of muscle tone -coordination -equilibrium |
|
|
Term
The ___?___ lobe controls behavior, ethics, and morals. |
|
Definition
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|
Term
The ___?___ lobe controls visual interpretation. |
|
Definition
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|
Term
The ___?___ lobe controls personality. |
|
Definition
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|
Term
The ___?___ lobe controls emotions. |
|
Definition
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|
Term
The ___?___ lobe controls receptive speech. |
|
Definition
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|
Term
The ___?___ lobe controls motor speech. |
|
Definition
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|
Term
The ___?___ controls coordination, posture, and balance. |
|
Definition
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|
Term
The ___?___ lobe controls voluntary motor. |
|
Definition
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|
Term
The ___?___ lobe controls hearing. |
|
Definition
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|
Term
The ___?___ lobe controls sensation. |
|
Definition
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|
Term
The ___?___ lobe controls memory. |
|
Definition
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|
Term
The ___?___ lobe controls thoughts. |
|
Definition
|
|
Term
What does "acting frontal" mean? |
|
Definition
acting disinhibited e.g. following a frontal lobe injury |
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|
Term
The occipital lobe is assessed through CN ___?___. |
|
Definition
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|
Term
The temporal lobe is assessed through CN ___?___. |
|
Definition
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|
Term
What are the basal ganglia responsible for? |
|
Definition
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|
Term
Movement disorders, such as Parkinson's, are related to which brain structure? |
|
Definition
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|
Term
The ___?___ controls arousability and wakefulness. |
|
Definition
reticular activation system |
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|
Term
A persistent vegetative state (PVS) can occur when the ___?___ is still intact. |
|
Definition
reticular activation system |
|
|
Term
Where are the substantia nigra located? |
|
Definition
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|
Term
Where is the reticular activating system (RAS) located? |
|
Definition
between midbrain and medulla |
|
|
Term
The nuclei of CNs ___?___ are in the midbrain. |
|
Definition
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|
Term
The nuclei of CNs ___?___ are in the pons. |
|
Definition
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|
Term
The nuclei of CNs ___?___ are in the medulla. |
|
Definition
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|
Term
Where is the respiratory center located? |
|
Definition
|
|
Term
What controls circulatory and vasomotor activity? |
|
Definition
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|
Term
The nuclei of CNs ___?___ are in the cerebral hemisphere. |
|
Definition
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|
Term
The spinal cord begins at ___?___ and ends at ___?___. |
|
Definition
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|
Term
The spinal cord is comprised of ___?___ and ___?___. |
|
Definition
-tracts -nerve cell bodies |
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|
Term
Descending pathways control ___?___ while ascending control ___?___. |
|
Definition
-descending: motor -ascending: sensory |
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|
Term
The anterior/ventral horn of the nerve cell bodies controls ___?___ while posterior/dorsal controls ___?___. |
|
Definition
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|
Term
How many pairs of spinal nerves are there? |
|
Definition
|
|
Term
Where do spinal nerves end? |
|
Definition
|
|
Term
|
Definition
a body region that is supplied by a spinal nerve |
|
|
Term
What are important components of the neuro HPI? |
|
Definition
-sz -pain -gait -weakness -paresthesia: prickling, tingling, numbness |
|
|
Term
What are important components of the neuro PMH? |
|
Definition
-trauma -meningitis -encephalitis -deformities -CV ---HTN ---aneurysms ---stroke -brain surgery |
|
|
Term
What are important components of the neuro FH? |
|
Definition
-hereditary ---Huntington's chorea ---neurofibromatosis ---muscular dystrophy ---Tay-Sach's -alcoholism -MR -epilepsy -HA -Alzheimer's -learning d/o -weakness -gait d/o -thyroid -DM |
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|
Term
What are important components of the neuro PSH? |
|
Definition
-environmental ---lead ---arsenic ---insecticides -occupational ---equipment ---heights ---water -dominance: hand, eye, foot -ability to care for self -ETOH, drugs |
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|
Term
What are important components of the neuro ROS-brain? |
|
Definition
-HA -dizziness -syncope -sz -LOC -weakness -paralysis -sensory changes -coordination problems -tremors -memory loss -behavior change |
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|
Term
What are important components of the neuro ROS-eye? |
|
Definition
-visual acuity -diplopia -photophobia |
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|
Term
What are important components of the neuro ROS-ear? |
|
Definition
-tinnitus -hearing loss -vertigo |
|
|
Term
What are important components of the neuro ROS-nose? |
|
Definition
|
|
Term
What are important components of the neuro ROS-endocrine? |
|
Definition
-thyroid -heat/cold intolerance -wt changes -lethargy -nervousness -polydipsia -polyuria -facial hair -glove/hat size |
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|
Term
What is included in the "Walk around the Brain"? |
|
Definition
-LOC (F) -speech/language (F, P, CNs) -motor (F) -sensory (P) -coordination (C) -cranial nerves (BS) |
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|
Term
What is the most sensitive indicator of neuro change? |
|
Definition
|
|
Term
What are the components of LOC? |
|
Definition
-arousal/awakefulness -awareness |
|
|
Term
How is orientation (F) assessed? |
|
Definition
-name: first, last -place: city, state, building, floor, room -date: year, month, day of week, date, recent holidays |
|
|
Term
How is long-term memory (F) assessed? |
|
Definition
-repeat "x" in 3-5 min after saying words immediately after |
|
|
Term
How is short-term memory (T) assessed? |
|
Definition
-DOB -place of birth -parents' names |
|
|
Term
How is judgment (F) assessed? |
|
Definition
-What would you do if you were in a crowded theater and saw a fire? |
|
|
Term
How is attention span and concentration (F) assessed? |
|
Definition
-note if I must frequently regain their attention |
|
|
Term
How is fund of knowledge and current events (F) assessed? |
|
Definition
-"Who is the current president? Last three?" -sports -wars -catastrophic events |
|
|
Term
The Mini Mental Status Exam (MMSE) assesses ___?___ function. |
|
Definition
frontal and parietal lobe |
|
|
Term
What is the total possible score on the MMSE? the score suggestive of dementia or delirium? |
|
Definition
|
|
Term
What are the components of the MMSE? |
|
Definition
-orientation -registration -attention & calculation -recall -language |
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|
Term
How is language assessed? |
|
Definition
-speech ---fluency ---initiation ---articulation ---pronunciation ---rhythm ---inflection ---word substitutions ---confabulation ---perseveration -repeat phrases ("no ifs, ands, or buts") -name objects, their parts, their functions -failure to use words, describing instead -comprehension, following verbal cues ("put one finger on your right ear") |
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|
Term
What is the anatomy of the neuro motor system? |
|
Definition
-cortex: frontal lobes -spinal cord: corticospinal tract, anterior/ventral horns of gray matter -spinal nerves: ventral roots |
|
|
Term
|
Definition
muscle regions supplied by motor fibers of specific nerves |
|
|
Term
What is the muscle strength scale? |
|
Definition
-0: no movement -1: flicker of muscle -2: joint movement, not against gravity -3: moves against gravity, not against resistance -4: moves against resistance, but weak -5: strong against resistance |
|
|
Term
What is a principle of testing extremities' muscle strenght? |
|
Definition
|
|
Term
Which spinal nerve(s) innvervate the deltoids? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate biceps/elbow flexion? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate triceps/elbow extension? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate wrist extension? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate finger flexion? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate finger extension and abduction? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate hip flexion (iliopsoas)? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate hip adduction? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate hip abduction? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate knee extension (quads)? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate knee flexion (hamstrings)? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate dorsiflexion? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate plantar flexion? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate big toe (extensor halucis longus- EHL)? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate biceps relex? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate brachioradialis reflex? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate triceps reflex? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate patellar reflex? |
|
Definition
|
|
Term
Which spinal nerve(s) innervate achilles reflex? |
|
Definition
|
|
Term
What are types of central pain for stimulus? |
|
Definition
-sternal rub -trapezius squeeze -supraorbital pressure -submandibular pressure |
|
|
Term
What is the anatomy of the neuro sensory system? |
|
Definition
-cortex: parietal lobes -spinal cord: spinothalamic posterior columns, posterior/dorsal horns or grey matter -spinal nerves: dorsal roots |
|
|
Term
What sensory information is transmitted by the spinothalamic tract? |
|
Definition
-superficial pain: pinprick -temperature: alcohol pad |
|
|
Term
What sensory information is transmitted by the posterior column? |
|
Definition
-proprioception -vibration |
|
|
Term
The ADA recommends neurological screening for all diabetics ___?___ and high risk diabetics ___?___. |
|
Definition
|
|
Term
What is the accepted as the medical standard for screening of the minimum level of protective sensation in the foot? |
|
Definition
|
|
Term
What are risks if foot sensation is lost? |
|
Definition
|
|
Term
What is the treatment for diabetic feet? |
|
Definition
-regular podiatric visits -intensive foot education -visual inspection of feet at every office visit -therapeutic footwear |
|
|
Term
What questions are used to assess calculation? |
|
Definition
-serial 7s: subtract 7 from 100 in a serial order -6x7? -How many quarters in $1/75? |
|
|
Term
What tests are used to assess coordination? |
|
Definition
-rapid alternating movements (RAM): flapjacks, fingers-thumb -finger to nose (FTN) -heel-shin -balance: Romberg -gait |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
How are CNs III, IV, VI assessed? |
|
Definition
|
|
Term
|
Definition
-facial sensation -corneal -masseter muscle: chewing |
|
|
Term
|
Definition
-facial symmetry -close lid -corneal |
|
|
Term
|
Definition
|
|
Term
How is CN IX & X assessed? |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
What are the EOMs (clockwise from top inner)? |
|
Definition
-inferior oblique (IO): CN III -medial oblique (MO): CN III -superior oblique (SO): CN IV -inferior rectus (IR): CN III -lateral rectus (LR): CN VI -superior rectus (SR): CN III |
|
|
Term
Gaze is made up of the integrated function of ___?___ and ___?___. |
|
Definition
|
|
Term
|
Definition
-0: absent -1+: hypo -2+: normal -3+: hyper -4+: hyper with clonus |
|
|
Term
___?___ paralysis occurs after poisoning. |
|
Definition
|
|
Term
___?___% of people have language and motor on the same side. |
|
Definition
|
|
Term
How long is central pain applied? |
|
Definition
|
|
Term
When there is palate asymmetry, the uvula deviates ___?___ the sag. |
|
Definition
|
|
Term
When there is tongue asymmetry, it deviates ___?___ the weaker side. |
|
Definition
|
|
Term
What are guidelines for testing CN I Olfactory? |
|
Definition
-check for obstruction, mucus, inflammation -1 nostril at a time -non-irritating stimulants that don't stimulate CN V |
|
|
Term
What are guidelines for testing CN II Optic? |
|
Definition
-determine if pt wears glasses -test each eye with examiner's eye covered |
|
|
Term
What are guidelines for testing CN III Oculomotor? |
|
Definition
-test 1 eye at a time -darken room only if pupils very small -lids shouldn't dip below top of iris -move eyes toward nose (adduct), up, down, out |
|
|
Term
What are dysfunctions of CN I Olfactory? |
|
Definition
|
|
Term
What are dysfunctions of CN II Optic? |
|
Definition
-blind eye -bitemporal hemianospia, "tunnel vision" -homonymous hemianopsia, "field cut" -afferent pupillary defect (APD) |
|
|
Term
What are dysfunctions of CN III Oculomotor? |
|
Definition
-non-reactive pupil -ptosis -EOMs |
|
|
Term
What are guidelines for testing CN IV Trochlear? |
|
Definition
|
|
Term
What are guidelines for testing CN VI Abducens? |
|
Definition
-ability to look out (abduct) |
|
|
Term
What are guidelines for testing CN V Trigeminal? |
|
Definition
-touch 3 zones of face -gently stroke cornea with cotton -clench teeth |
|
|
Term
What are guidelines for testing CN VII Facial? |
|
Definition
|
|
Term
What are guidelines for testing CN VIII Acoustic? |
|
Definition
-not routinely tested on a conscious pt -high frequency sounds -Weber -Rinne |
|
|
Term
What are guidelines for testing CN IX Glossopharyngeal, X Vagus? |
|
Definition
-touch each side of palate -make palate generated sounds ("ka", "ga") |
|
|
Term
What are dysfunctions of CN IX, X? |
|
Definition
-palate sags on weaker side -uvula swings to strong side -decreased cough -dysarthria |
|
|
Term
What are guidelines for testing CN XI Spinal Accessory? |
|
Definition
-turn chin against resistance -raise shoulders against resistance |
|
|
Term
What are guidelines for testing CN XII Hypoglosseal? |
|
Definition
-stick out tongue -use tongue to push away examiner's hand on other side of the cheek -make tongue generated sounds ("la") |
|
|
Term
What are dysfunctions of CN VII? |
|
Definition
-tongue deviates to weak side -dysarthria |
|
|
Term
When a patient is confused, ___?___ is the 1st to go. |
|
Definition
|
|
Term
What are characteristics of confusion? |
|
Definition
-disoriented -inattention -memory problems -agitation -restlessness -irritability |
|
|
Term
What are characteristics of lethargy? |
|
Definition
-oriented x3 -slow, sluggish speech, mental processes, motor |
|
|
Term
What are qualities of obtundation? |
|
Definition
-readily arousable to stimulation -responds verbally with 1-2 words -follows commands -very drowsy |
|
|
Term
What are qualities of stupor? |
|
Definition
-minimal spontaneous movement -response to pain: motor-localize, vocal-incomprehensible sounds, eye-opening |
|
|
Term
What are qualities of a light coma? |
|
Definition
-unarousable -no spontaneous movement -purposeful withdrawal to pain -brainstem reflexes intact |
|
|
Term
What are qualities of a coma? |
|
Definition
-unarousable -no spontaneous movement -abnormal response to pain (flexion, extension) -brainstem responses may be intact |
|
|
Term
What are qualities of a deep coma? |
|
Definition
-unarousable -no response to pain -spontaneous posturing (extension) |
|
|
Term
What is the anatomy and defect of motor dysphasia? |
|
Definition
-frontal lobe -use of spoken word |
|
|
Term
What is the anatomy and defect of sensory dysphasia? |
|
Definition
-temporal and parietal lobe -understanding written or spoken word |
|
|
Term
What is the anatomy and defect of dysarthria? |
|
Definition
-pons (VII-me me), medulla (IX/X- ga ga, XII- la la) -articulation |
|
|
Term
When is lower extremity (LE) drift tested? |
|
Definition
when feel difference in strength |
|
|
Term
What are defects of upper motor neurons? |
|
Definition
-stroke -spinal cord injury (spastic paralysis/weakness, hyperreflex) |
|
|
Term
What are defects of the lower motor neurons? |
|
Definition
-Guillain-Barre Syndrome (flaccid paralysis/weakness, hypo-/arreflex) |
|
|
Term
|
Definition
inability to recognize common objects via senses |
|
|
Term
|
Definition
inability to recognize common objects via touch |
|
|
Term
|
Definition
inability to carry out a skill in the absence of paralysis |
|
|
Term
|
Definition
inability to recognize a number or letter traced on palm of hand |
|
|
Term
|
Definition
inability to recognize two simultaneous stimuli on opposite sides of the body, or proximally and distally, though either one can be sensed alone |
|
|
Term
|
Definition
innate difficulty in learning or comprehending simple arithmetic |
|
|
Term
|
Definition
deficit in attention to and awareness of one side of space; inability for a person to process and perceive stimuli on one side of the body or environment that is not due to a lack of sensation |
|
|
Term
What is dysdiadokokinesia? |
|
Definition
inability to perform rapid alternating movements (RAM) |
|
|
Term
|
Definition
inability to perform finger to nose (FTN); inability to judge distance or scale |
|
|
Term
|
Definition
unable to maintain balance |
|
|
Term
|
Definition
-fall to side of lesion -cerebellar problem |
|
|
Term
What condition is associated with scissor gait? |
|
Definition
|
|
Term
What is Parkinsonian gait? |
|
Definition
-aka festinating -shuffling, a- or hypokinetic |
|
|
Term
What are causes of unrelenting, unrelieved, and worsening HA? |
|
Definition
-subarachnoid hemorrhage (SAH) -subdural hematoma -intracerebral hemorrage |
|
|
Term
What is a cause of HA >50 yo, new onset, no history? |
|
Definition
|
|
Term
What are causes of severe HA with stiff neck and fever? |
|
Definition
|
|
Term
What are causes of worst HA of life (WHOL)? |
|
Definition
subarachnoid hemorrhage (SAH) |
|
|
Term
What is Chiari malformation? |
|
Definition
-displacement of cerebellar tonsils through foramen magnum (opening at base of skull) -s/s: HA, fatigue, muscle weakness in head and face, dysphagia, dizziness, nausea, impaired coordination, paralysis |
|
|
Term
|
Definition
-tumor that starts in brain or spine, arises from glial cells |
|
|
Term
|
Definition
-tumor arising from meninges |
|
|
Term
|
Definition
-aka acoustic neuroma, neurinoma -benign nerve sheath tumor composed of Schwann cells, which normally produce the insulating myelin sheath covering peripheral nerves |
|
|
Term
What is the work-up for a HA? |
|
Definition
-head CT w/o contrast: blood -head CT w/ contrast: tumor, abscess -MRI: tumor, stroke -LP: SAH, infectious -blood work ---CBC: infection, anemia ---ESR: inflammation ---BMP: metabollic ---thyroid |
|
|
Term
What is a cause of mental status change with fever and stiff neck? |
|
Definition
|
|
Term
What is a cause of acute mental status change in the elderly? |
|
Definition
|
|
Term
What are causes of mental status change associated with head trauma? |
|
Definition
-epidural hematoma (EDH) -subdural hematoma (SDH) -subarachnoid hemorrhage (SAH) -contusions |
|
|
Term
What is a cause of mental status change associated with paralysis of upward gaze? |
|
Definition
|
|
Term
Vitamin ___?___ deficiency is associated with mental status change. |
|
Definition
|
|
Term
What labs are part of the work up for mental status change? |
|
Definition
-BMP/CMP -ABG -U/A and culture -ESR -B12/folic acid -thyroid -HIV -RPR: syphilis -Lyme -tox screen |
|
|
Term
What studies are part of the work up for mental status change? |
|
Definition
-pulse ox -CXR -ECG -EEG -head CT -LP |
|
|
Term
What are position differences between vertigo and dizziness? |
|
Definition
-vertigo: when stationary -dizziness:quick movement, bending over, lying to standing |
|
|
Term
What is the difference in timing between vertigo and dizziness? |
|
Definition
-vertigo: day or night -dizziness: worse in AM when first wake up |
|
|
Term
Which has nystagmus: vertigo or dizziness? |
|
Definition
|
|
Term
What are central causes of vertigo? |
|
Definition
-tumor -stroke -AVM -MS -vertebrobasilar migraine -Meniere's Dz -labrynthitis -cholesteatoma -perilymphatic fistula -benign positional vertigo/cupulolithiasis |
|
|
Term
|
Definition
-arteriovenous malformation -abnormal connection bw arteries and veins that is usually congenital and usually occurs in the CNS |
|
|
Term
|
Definition
abnormality of fluids in inner ear |
|
|
Term
|
Definition
inflammation of the vestibular labyrinth of the inner ear |
|
|
Term
|
Definition
skin growth behind middle ear |
|
|
Term
What is perilymphatic fistula? |
|
Definition
abnormal communication between the inner ear fluids and the middle ear |
|
|
Term
What is benign positional vertigo/cupulolithiasis? |
|
Definition
debris in semicircular canal |
|
|
Term
What are some cardiovascular causes of dizziness? |
|
Definition
-arrhythmia -postural hypotension |
|
|
Term
What are some causes of dizziness? |
|
Definition
-syncope -sz -cardiovascular -cerebrovascular -hypoglycemia -medications -migraines |
|
|
Term
What are some causes of seizures? |
|
Definition
-tumor -lesion -hemorrhage -encephalitis |
|
|
Term
What are some causes of loss of consciousness? |
|
Definition
|
|
Term
What are some causes of weakness and paralysis? |
|
Definition
-tumor -lesion -stroke -sz -spinal cord -spinal nerves |
|
|
Term
What are some causes of sensory changes? |
|
Definition
-tumor -lesion -stroke -sz -spinal cord -spinal nerves |
|
|
Term
What are some causes of coordination problems? |
|
Definition
|
|
Term
What are some causes of tremors? |
|
Definition
|
|
Term
What are some causes of memory loss? |
|
Definition
-tumor -lesion -dementia -sz |
|
|
Term
What are causes of behavior change? |
|
Definition
|
|
Term
What are some causes of vision changes? |
|
Definition
-MS -tumor -lesion -stroke -sz |
|
|
Term
What are some causes of smell changes? |
|
Definition
|
|