AE3 - exam 1 Flashcards
Agnosia
the inability to recognize objects and is a manifestation of dementia or Alzheimer’s disease.
Apraxia
the inability to recognize speech and is a manifestation of dementia or Alzheimer’s disease
Dystonia
involuntary muscle contractions forcing unusual or painful positions and is an extrapyramidal manifestation of Parkinson’s disease.
Chorea
involuntary twitching of the limbs or facial muscles which is an extrapyramidal manifestation of Parkinson’s disease.
Rigid extremities are a characteristic of a ____seizure
tonic
Rhythmic jerking of the muscles is a _____ seizure
myoclonic
A period of rigidity followed by rhythmic jerking or flexion of the extremities is characteristic of ______ seizures.
grand mal
The NIH Stroke Scale is used to consciousness.
gauge the degree of cerebral infarction by determining level of
SPICES stands for
sleep disorders, problems with eating or feeding, incontinence, confusion, and evidence of falls.
4 cardinal symptoms of parkinson’s
(1) Resting Tremor – usually first symptom that prompts seeking medical attention
(1) E.g. when they’re at rest, they have shaking hands
(2) Bradykinesia – slowness of movement
(3) Rigidity – cogwheel rigidity with passive movement
(4) Postural Instability – disturbed balance and leaning forward, stooped posture
Risk factors for parkinson’s
Age – the most important risk factor
Family history & genetic factors (alpha-synuclein, parkin, ubiquitin)
Race/ethnicity - caucasians
Male gender
Declining estrogen levels
Agricultural work (exposure to pesticides, herbicides)
Head trauma
Recommended daily salt intake
1500mg/day
What’s the AHA recommended exercise for healthy ppl without cardiac disease?
30 min of moderate activity at least 5 days/week and 25 min of vigorous activity 3 days/week
what’s the AHA recommended exercise for ppl with known HTN
40 min of moderate to vigorous activity 3-4 days/week
The leading cause of PAD is
*atherosclerosis (plaque build up) which causes a gradual thickening and narrowing of the vessel lumen:
In addition to atherosclerosis, what are other contributing risk factors for PAD
Hyperlipidemia ***Cigarette smoking- (this is HUGE. If you smoke, you have a 20% chance of losing a limb) Hypertension Diabetes mellitus Obesity Family history Advanced age More common in African americans Can be mistaken for back problems (bc these pts have back or hip pain, something it’s misdiagnosed)
Most common location of PAD?
Femoral-popliteal area is most common site in non- diabetics
Diabetics – distal arteries below the knees – anterior/posterior tibial
Stages of PAD
Stage I: Asymptomatic (might have plaque and decreased pulses but no Sx)
Stage II: Claudication
Stage III: Rest Pain (typically worse at night, numbing or burning in toes or ankles. Relieved be sitting up in a chair with legs danglingallows blood to flow to feet by gravity)
Stage IV: Necrosis, gangrene, ulcers (this often requires amputation)
When thinking about PAD, we should think about what 6 P’s?
- Pain
- Pallor
- Paresthesia
- Pulselessness
- Paralysis
- Poikilothermia (coolness of extremities)
What is an ankle brachial index?
-Ratio of ankle SBP to brachial SBP (divide ankle by brachial)
Sometimes diabetic pts can have falsely elevated ABIs
-ABI can help to diagnose PAD
1.0 Normal
0.95 – 0.50 Mild to moderate insufficiency
What is the normal range of IOP?
Norm: 10-21mmHg