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35 Cards in this Set
- Front
- Back
motor control
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refers to the ability to regulate or direct movement necessary for a perston to function indepnetly during occupation tasks
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dyanamical systems theory
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proposes that movement is a function of intaractsion among the neroscular sstem environment cognition and task it self they interact to influence movement
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postural mechanism
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include postural tone muscle tone intefration of the primitive reflexes and mass partters of movement righting reactionls equilibrium reactions protective extension and selective voluntary or intentional movement
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normal postural movement
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automatic involunarty movements that together provide stability and mobility during activity develop early in life
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postural tone
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refers to tonus in the next training and limsb must be high enough to to resist gravity thus enableing persons to be upright against gravity yet low enough to allow movement provides nessesary proximal stability
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hypotonicity
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a decrease in muscle tone result of a peripheral nerve injury cerebellar disease or frontal lobe damage and shock phase after stroke muscles soft and offer no resistance to passive movement
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hypertonicity
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spacticty refers to increase muscle tone may result fromany nerologic condition that alters upper motor neuron pathways characterized by hyperactive deep tendon reflexes occurs in antigravity of limbs
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primitive reflexes
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help elongate muscle groups in preparation for voluntary control
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suck swallow reflex
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difficulty eating involunatary protrusion and retraction o fthe tongue make it difficult to keep food and liquids int or cavit
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assymetrical tonic neck reflex
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may have diffeiclut maintain head in midline while moveing the eyes toward the middle f
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symmetrical tonic neck reflex
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cannot support the body weight on hands and knees maintain balance in quadruped and creep normally patient struggles to move from supine to sitting position because bending the increases tension in legs
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tonic labrinthing reflex
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extension of trunk and extremities or increased extensor postural tone flexion of trunk and extermities or increased flexor postural tone
difficulty of peforming all transitional movemtns |
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difficupositive supporting reflex
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pressure to ball of foodt stimulise it extension in leg stimulated diffuclty donning and keeping shoes one diffucltul climbing stairs
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crossed extension reflex
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flexion of one lege stimulis it to extension of opposite leg
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palmar grasp reflx
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flexion of digist into palmar grasp stimulated by pressure in palm
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plantar grasp
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pressure to ball of foot response to flextion of toes
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positive supporting reflex
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has difficulty placing the heel on the ground for standing and alkin
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crossed extension reflex
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diffclty with developing a normal gait patter becaue strong extension occrs in affected leg as the unaffected leg is flexed
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brunstorms stage of motor recover
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no motion
reflex responses associated reacctions mass responses deviation from patter wrist stability individual finger movements selective pattern with overlay |
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minimal stabilizing assist
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patien can use involved upper extemit to stabilize objects being manipulated by univovle exremith
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minimal active assist
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patient can use the involved upper extremity to assist activel in a single part fo an activity
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maximal active assist
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the patient can use the involved upper extremity to assist activel in a single part of an activity
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maximal active assist
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the patient can use the involved arm and hand n all activities that require motor control for pushing pulling stabilize and gross grasp releas
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ataxia
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impaired gross coridnation and gaitn delated iniation of motor responses
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adidadchokiniesea
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is an inability to perform rapidly alternating movements such as forearm supination and pronation or elbow flexion ane extension
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dysmetria
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inability to estimate the rom necessary to reach the target of movement it is eviden when toudhin the finger to nose or placin anobject ont a table
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dysserndia
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decomponsition of moenemt in which voluntary movement are broken into their componets parts and ppear jerky
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trmor
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involuntary shaking or trmbling
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rebound pheneionmom of holmes
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inability to stop motion quicly to avoid striking something
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nyastagmus
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is an nvoluntary movement of the eyeballs in upa and down motin
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dysartia faulty speech production
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choerfin movemnts uncontrolled irregular purposeless quick jerk and sysrhythmical movement of variable distribution
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athetioid movements
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movemtns withoug stability are alow wormlike
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spasms
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sudden involuntary contarcions of a muscle or large groups of musles
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dystonia
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is faulty muscle tension or toen dystonic movements tend to involve large portions of the body and prode qrotesque posturing with bizarre writhing movements
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ballisme
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projectile movement rare symptom produce by contious gross abrupt contraction fo acial and proimal musculature ofht the exteremity
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