In each blank, try to type in the
word that is missing. If you've
typed in the correct word, the
blank will turn green.
If your not sure what answer should be entered, press the space bar and the next missing letter will be displayed. When you are all done, you should look back over all your answers and review the ones in red. These ones in red are the ones which you needed help on. Question: What is the hip flexion requirement for gait?Answer: 0-30 Question: What is the hip requirement for normal gait?Answer: 0-15 Question: What is the knee requirement for normal gait?Answer: 0-60 Question: What is the knee requirement for normal gait?Answer: 0 degrees Question: What is the ankle dorsiflexion for normal gait?Answer: 0-10 Question: What is the ankle requirement for normal gait?Answer: 0-20 Question: What are the activation patterns at initial contact (heel strike)?Answer: Quadriceps(prepares for loading responce) & ankle dorsiflexors, - to extend the hip and prepare for loading responces Question: What are the muscle activation patterns at the loading (foot flat)?Answer: pretibial eccentric contraction, , Quadriceps eccentrically to absorb the shock, Hamstrings to extend the hip, Hip ABD stabilize the in the frontal plane Question: what are the muscle activation patterns at ?Answer: ankle plantarflexors & hip abductors to stabilize the , hip extensors control forward trunk movement Question: What are the activation patterns at terminal stance (heel off)?Answer: ankle plantarflexors (concentric), hip adductors, erector Question: What are the activation patterns at preswing (toe off)?Answer: rectus fermoris acts to restrain rapid knee , momentum enables the femor to fall forward aided by th adductor longus and rectus femoris Question: What are the activation patterns at initial swing (acceleration)?Answer: pretibial initiate DF, knee flexors, hip flexors, and hip , Question: What are the muscle activation at midswing?Answer: pretibial mm, Knee Ext. by momentum and gravity,hip , and hamstrings begin to fire Question: What are the muscle patterns at terminal swing (deceleration)?Answer: pretibials, Quads concentricly to ensure the full knee extension, active eccentricaly to decelerate, Gluteus max and Add. longus prepare the leg for the WB Question: What is the BOS of an adult?Answer: 2-4 Question: What is the cadence for an average ?Answer: 110-120 /min Question: What is the average degree of toe out for an ?Answer: 7 Question: How much does the rotate during the gait cycle?Answer: 8 degrees (4 degrees forward with the swing leg and 4 degrees backward with the stance leg, to maintain the balance thorax moves towards the opposite side. to regulate speed of walking Question: What are the energy of walking?Answer: Oxygen rate (comfortable pace): 12ml/kg x min & 5.5 kcal/min (level , depending on surface and body weight) Question: What increases costs of walking?Answer: age, gait, use of assistive devices Question: When is the peak of the tibialis anterior during the gait cycle?Answer: After initial contact (heel strike): Responsible for plantarflexion Question: When is the peak activity of the -soleus group during the gait cycle?Answer: During late stance phase: Responsible for plantar during toe off Question: When is the peak activity of the quadriceps during the gait ?Answer: During periods of single support in stance phase and before toe off to swing phase Question: When is the peak of the hamstrings during the gait cycle?Answer: During late swing phase: Responsible for decelerating the limb Question: How much pelvic shift (PELVIS LIST) occurs during the gait cycle and which muscle group controls it?Answer: side to side movement of the pelvis, necessery to center the weight of the body over the stance leg,2.5-5 cm and function of hip adductors. Necessary for balance and control lateral movement of COG Question: What does increased cadence have on the gait cycle?Answer: step length, decreased duration of double support (running occurs when double support disappears, at about 180 steps/min) Question: what mm together to shorten the stance limb in midstance (control the rise of COG)Answer: Knee Flex, DF, and subtaler Question: what mm works to lengthen the stance limbAnswer: Knee Ext. PF, and subtalar Question: how much is the vertical of COGAnswer: less or to 5 cm total motion 2' Question: what is the horizontal of COGAnswer: 2.5 - 5 cm total Question: is the COGAnswer: 5 cm antrior to the S2 Question: what is the stride lengthAnswer: 70-82 Question: Pelvis ShiftAnswer: keeps the COG from moving up and down more than 5 cm during normal gait , the High occurs at midstance and the low point during initial contact Question: Torque on ankle at contactAnswer: Ground contact posterior to the ankle joint center a planter flexion torque Question: Torque on knee at contactAnswer: A extension torque occurs Question: Torque on hip at contactAnswer: A rapid, high flexion torque begins Question: Torque on ankle at responseAnswer: Planter flexion torque quickly forces the foot to the floor, and then diminishes in late response Question: Torque on knee at responseAnswer: A torque is caused by the heel rocker action and the position of the body behind the foot Question: Torque on hip at loading Answer: A high intensity flexion torque is present(second during gait cycle) and an adduction torque begins Question: Torque on during mid stanceAnswer: A markedly increasing dorsiflexion occurs Question: Torque on knee mid stanceAnswer: the forward momentum by the contralateral swing limb produces an extension torque. Question: Torque on the hip mid stanceAnswer: The swing limb moves the body past the stance limb leading to a change from a flexion to an extension torque. The adduction torque continues. |
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