What's functional Significance of reflex?
Sensorimotor Dvl Mobility/Stability
When's onset of tilting reflexes?
100
Backward Parachute (Protective extension backward)
Reflex: Backward Parachute (Protective extension backward)
Stimulus: Tip him back.
Response: Arm ext back.
Fx Significance: Protects from back fall.
Onset Age: 9-10 mo
Integration Age:
100
2 mo
Turns head side to side
100
PRONE TILTING REFLEX
Reflex: PRONE TILTING REFLEX
Stimulus: Prone: Raise one side.
Response: Spine curves to raised side. Abd. Ext arms/legs.
Fx Significance: Helps posture/center of gravity.
Onset Age: 5mo
200
SIDEWARD PARACHUTE (Protective Extension Reaction Sideward)
Reflex: SIDEWARD PARACHUTE (Protective Extension Reaction Sideward)
Stimulus: Tip him to side.
Response: Arm ext/abd to side
Fx Significance: Unilateral body support - prevent falls
Onset Age: 7mo
200
SUPINE TILTING REFLEX
Reflex:
Stimulus: Supine/Sitting: Raise one side.
Response: Spine curves to raised side. Abd. Ext arms/legs.
Fx Significance: Helps posture/center of gravity/sitting balance.
Onset Age: 7-8mo
300
FORWARD PARACHUTE (Protective Extension Reaction Forward)
Reflex: FORWARD PARACHUTE (Protective Extension Reaction Forward)
Stimulus: Tip him fwd while suspended.
Response: Ext UE, Hand open, Neck Ext
Fx Significance: Break fall. Support prop sitting.
Onset Age: 6-9 mo
300
QUADRUPED TILTING REFLEX
Reflex: QUADRUPED TILTING REFLEX
Stimulus: All fours: Raise one side.
Response: Spine curves to raised side. Abd. Ext arms/legs.
Fx Significance: Helps posture/center of gravity/quadraped
Onset Age: 9-12mo
400
Labyrinthine/optical (head) righting
Reflex: Labyrinthine/optical (head) righting
Stimulus: Suspend/tilt to side/fwd/bkwd
Response: Right head
Fx Significance: Basis for postural stability
Onset Age: birth-2mo
400
STANDING TILTING REFLEX
Reflex: STANDING TILTING REFLEX
Stimulus: Standing: Raise one side.
Response: Spine curves to raised side. Abd. Ext arms/legs.
Fx Significance: Helps posture/center of gravity/balance for walking
Onset Age: 12-21mo