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13 Cards in this Set

  • Front
  • Back
Heel strike (ankle):

what muscle lowers the foot (lowers the body weight through foot via heel acting as fulcrum?
What kind of contraction is used?
tibialis anterior
eccentric
Flatfoot (ankle)

What muscle completes the weight transfer and what type of contraction does it use?
tibialis anterior
eccentric
Midstance (ankle):

What muscle is used and what type of contraction is used?
none. momentum
Heel off (ankle):

What muscle group lifts the body weight and what kind of contraction does it use?
triceps surae
concentric
Toe off (ankle):

What muscle group lifts the body weight and what type of contraction does it use?
triceps surae
concentric
Early swing (ankle)

What muscle lifts the foot to clear substrate? what type of contraction does it use?

-it is a biphasic muscle
tibialis anterior
concentric
mid swing (ankle):

what muscle lifts the foot to clear substrate? (foot will drag without this)
What type of contraction does it use?
tibialis anterior
concentric
Late swing:

What muscle prepares the foot for impact and what type of contraction does it use?
tibialis anterior
eccentric
... muscles of the foot basically control and support the foot as it weight bears.

Eg. foot forms around the substrate and ... mm hold the form.
Intrinsic
intrinsic
flatfoot (ankle/foot)

what muscle completes the weight transfer and what type of contraction does it use?

what muscle group controls and supports the foot during stance?
tibialis anterior
eccentric

intrinsic
midstance (ankle/foot)

-what muscles are being used and what type of contraction?

-what muscles control and support the foot?
none. momentum

intrinsic mm.
Heel off (ankle/foot)

what muscle group lifts body weight and what type of contraction does it use?
triceps surae
concentric
toe movements:

reference is through which toe?
2nd toe