Grips

Question 1

Power Grip

Answer 1

When we need stability with large forces object tends to be spherical. Example Hammer

Question 2

Precision Grip

Answer 2

Control and delicate action, use thumb and one or more finger to improve grip security. Example holding quarter to see face

Question 3

Hook Grip

Answer 3

No thumb involvement used in static prolonged periods of time. Example holding suitcase

Question 4

3 Point Pinch

Answer 4

Thumb and two fingers to increase grip control, security, and delicate action. Example holding pencil

Question 5

Power Lateral Pinch

Answer 5

Large force needed using thumb and lateral border of finger. Example Turning Key

Question 6

Precision Pinch

Answer 6

Provide fine control of object between thumb and finger. Example using tweezers

Question 7

What Muscle is Most Active When Hand is in Neutral Position

Answer 7

Brachioradialis

Question 8

What Muscle is Most Active When Hand is in Supinated Position

Answer 8

Bicep Brachii

Question 9

What Muscle is Most Active When Hand is in Pronated Position

Answer 9

Brachialis