PDF 3 Flashcards
1
Q
What is the sequence for prehension?
A
- Recognize hand: 2 months
- Reflexive Ulnar Group: 3 months
- Retain Object in placed hand: 4 months
- Primitive squeeze grasp (raking): 5 months
- Palmar grasp: 6 months
- Radial Palmar Grasp: 7 months
- Scissor Grip: 8 months
- Radial Digital Grasp: 9 months
- Superior Pincer Grip: 9-12 months
- Pincer Grip: 10-12 months
- Inferior Pincer Grip: 1 year
- 3 Jaw Chuck: 1 year
2
Q
Pencil Grips
A
Palmar Supinated: 1-2 years
Digital Pronate: 2-3 years
Static Tripod: 3+ year
Dynamic Tripod: 4+ year
