Units 2 and 3 Flashcards
(258 cards)
What are the 5 principles of motor learning?
P G R G F
Performance (repetition of a task)
Generalizability (ability to apply skill to similar task)
Resistance to change (motor skills should be performed in multiple environments)
Guidance (care provider physically assists)
Feedback (intrinsic and extrinisic)
Types of Hydrocephalus (2 types)
Obstruction (obstruction of CSF fluid)
Hydrocephalus ex-vacuo
What is spasticity?
Sudden flexing or extending of a limb that is not voluntary. Occurs after damage to the upper motor neurons.
What is treatment for spasticity?
Remove irritating factors that would cause increased spasticity.
Oral antispasmodics Baclofen pump (implanted to deliver baclofen at the spinal level)
What is Deep Vein Thrombosis? (DVT)
a blood clot in deep veins of the body (often legs)
What causes a DVT?
immobility
What is prophylaxis for DVT?
Prophylaxis includes anti-coagulants the risk of pulmonary embolus
What is Heterotrophic Ossification (HO)?
Formation of new bone around joints as a consequence of trauma and/or immobility.
What are the signs of Heterotrophic Ossification?
The surface around the affected joint becomes red or swollen with increased pain and decreased range of motion and/or spasticity.
What is cranial nerve dysfunction?
Causes disorders of functional movement, coordination and visual disorder.
What is ataxia?
Ataxia = decreased or lack of muscle coordination for voluntary movements caused by damage to the cerebellum
What are the 4 types of coordination disorders?
Athetoid
Ballisms
Choreiform
Tremors
What is Athetoid movement?
slow, involuntary writing movements
What are Ballisms?
Quick flailing movements
What is Choreiform movement?
Rapid and unpredictable movements
What are tremors?
Unintentional trembling or shaking
What is the difference between sensation and perception?
Sensation is appreciation of stimuli through senses and peripheral receptors.
Perception incorporates sensation and interprets information.
Visual impairments include…(3)
Visual field loss
Decreased visual acuity
Decreased contrast sensitivity
What problems do perceptual deficits cause?
Decreased discrimination Decreased spatial skills Agnosia Body schema/ body image disorders Apraxias
What is anosognosia?
Anosognosia is a type of perceptual deficit that causes lack of awareness or denial of paralysis of a limb.
What are types of agnosia (3)?
Visual Agnosia
Auditory
Tactile Agnosia
What is are the types of apraxia (3)?
Ideomotor Apraxia
Ideational Apraxia
Buccofacial Apraxia
What is Ideomotor Apraxia?
Ideomotor Apraxia: inability to perform a task on command or imitate gestures
What is Ideational Apraxia?
Ideational Apraxia is inability to perform tasks automatically and on command.