When in stair ascent, what happens to the joint moment during 20-50% of stance?
Answer: Joint moment drops to zero
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Stair Negotiation
- What kind of amputee does better with stair descent?
- What happens during stair descent with a prosthesis?
- What kind of amputee may be able to perform stairs reciprocally?
- Why might stair negotiation be difficult for people with parkinson's?
- What is a tactic that people with OA utilizare to negotiate stairs?
- Why might stair negotiation be difficult for people with OA?
- How much hip flexion occurs at initial swing of swing limb advancement in stair descent?
- How much knee flexion occurs at initial swing of swing limb advancement in stair descent?
- During swing limb advancement of stair descent, which muscles are activated in order to prep for initial contact?
- During swing limb advancement of stair descent, how much PF is at end of swing?
- Which muscle is activated by the foot rising during swing limb advancement of stair descent?
- What happens to the trailing limb plantar flexors during swing limb advancement of stair descent?
- During single limb support of stair descent, which muscles restrain the rate of knee flexion?
- During single limb support of stair descent, what kind of moment is experiences at the knee and ankle?
- During single limb support of stair descent, which muscles co contract with the hamstrings?
- Which muscles activate during single limb support of stair descent in order to assist with balance control until terminal stance?
- When does single limb support of stair descent begin?
- Once the shock is absorbed during weight acceptance of stair descent, which muscles ensure stable stance of hip of the stance limb
- Once the shock is absorbed during weight acceptance of stair descent, the extensors of what joint are activated?
- Once the shock is absorbed during weight acceptance of stair descent, how much does knee flexion increase?
- Once the shock is absorbed during weight acceptance of stair descent, how much DF is there?
- During weight acceptance of stair decent, how much hip flexion occurs during at initial contact?
- During weight acceptance of stair decent, how much knee flexion occurs during at initial contact?
- During weight acceptance of stair decent, how much plantar flexion occurs during at initial contact?
- Which muscle restrains forward motion of the hip and knee and prepares limb for initial contact during swing limb advancement of stair ascent?