NBCOT – Grasp Patterns – Flashcards
12 test answers
Unlock all answers in this set
Unlock answers 12question
Static tripod grasp

answer
3.5-4 years old Utensil held with crude approximation of thumb, index and middle fingers Ring and pinkie fingers slightly flexed objects grasped proximally with continuous adjustments by other hand No fine localized movement of digits hand moves as unit
Unlock the answer
question
Dynamic tripod grasp

answer
4.5-6 years old Utensil held with precise opposition of distal phalanges of thumb, index and middle fingers Ring and pinkie fingers flexed to form stable arch Wrist slightly extended Utensil grasped distally, MCP joints stablized, localized movement of PIP joints
Unlock the answer
question
Primitive squeeze grasp

answer
4 months Visually attends to object, approached object if within 1 inch Contact results in hand pulling object back, squeezed against the other hand of body No thumb involvement
Unlock the answer
question
Palmar grasp

answer
5 months Fingers on top of surface of object Press object into center of palm with thumb abducted
Unlock the answer
question
Radial palmar grasp

answer
6 months Fingers on far side of object Presses object against opposed thumb and radial side of palm with wrist straight
Unlock the answer
question
Radial digital grasp

answer
8 months Object held with the opposed thumb and fingertips Space visible between with wrist extended
Unlock the answer
question
Inferior pincer grasp

answer
9 months Object held between ventral surfaces of thumb and index finger Distal thumb joint extended Beginning of thumb opposition
Unlock the answer
question
Fine pincer grasp
answer
12 months Objects placed between fingertips or fingernails Distal thumb joint flexed
Unlock the answer