Task Related Determinants

Question 1

Forward Reach Task Related Determinants

Answer 1

1. Generate anterior momentum of the head, arms, and trunk CM
2. Generate momentum of one UE to elevate it forward
3. Control whole-body CM forward and arrest momentum at termination
4. Coordinate CM momentum for each segment to reach target

Question 2

Supine to Sit Task Related Determinants

Answer 2

1. Generate momentum to raise trunk and head sgment CM vertically
2. Generate momentum of LE segments to move from resting on bed to hanging off bed
3. Generate momentum in transverse plan to rotate whole body to face edge of bed
4. Control trunk in upright posture and re-establish CM over BOS on pelvis and LE segments

Question 3

Sit to Stand Task Related Determinants

Answer 3

1. Generate anterior trunk momentum
2. Control anterior CM displacement over new BOS
3. Generate vertial momentum to raise CM
4. Arrest forward and vertical momentum