Posture Control Flashcards

1
Q

System approach - repsonse to perturbations

A

Tilted on unstable surface
Direction specific response
Fine tuning

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2
Q

System approach - postural strategies

A

Ankle, hip, stepping strategies

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3
Q

System approach - musculoskeletal

A

UE rom - protective responses
LE ROM - postural strategies
Strength to resist gravity and enviro perturbations

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4
Q

Vertical righting reaction

A

Orient head to vertical in various positions

  • tilting from upright suspended
  • prone as part of landau
  • supine w/ chin tuck
  • sidelying
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5
Q

Rotational righting

A

Restore body parts to normal alignment following rotation of some body segment

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6
Q

Protective reactions forward

A

(6-7mo)

move toward floor head first - arms ext and ab

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7
Q

Equilibrium reaction

A

Observe counter movements of head, neck, trunk or extremities when COM is displaced

Generally opposite to the opposing force

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8
Q

Protective reaction lateral

A

6-11

displaced from sitting

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9
Q

Protective reaction backward

A

9-12 mo

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