Questions and Answers
What are the two phases that each lower extremity passes through during the gait cycle?
Stance phase and swing phase
At what point does an activity in the gait cycle start?
Heel contact of one foot with the ground
What defines the beginning and end of one complete gait cycle for a single lower extremity?
Heel contact to the next heel contact of the same foot
What is the most demanding task in the gait cycle?
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Which task involves the transfer of body weight onto a limb with unstable alignment?
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Which task primarily involves the maintenance of a forward body progression?
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Study Notes
Gait Cycle Phases
- Each lower extremity passes through two phases during the gait cycle: stance phase and swing phase.
Gait Cycle Initiation
- The gait cycle starts when the heel of one foot strikes the ground.
Gait Cycle Definition
- One complete gait cycle for a single lower extremity is defined as the interval from heel strike to the next heel strike of the same limb.
Demanding Task
- The most demanding task in the gait cycle is weight acceptance, which occurs at the beginning of the stance phase.
Weight Transfer
- The task of weight transfer involves the transfer of body weight onto a limb with unstable alignment, typically during the single-limb stance.
Forward Progression
- The task of forward progression primarily involves the maintenance of a forward body progression, typically during the double-limb stance.
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