Tossing a ball is this kinematic
What is curvilinear
I can perform hip extension & flex the knee
What are the hamstrings
The posterior section of the innominate
What is the ishium
A person has a genu valgum at the knee, in the hip they may have a
What is a coxa vara
This motion occurs in the sagittal plane of the talo-crural joint
What is dorsiflexion or planarflexion
Movement that occurs between 2 adjacent bones
What is osteokinematic or angular motion
This joint in the lower extremity has 1 degree of freedom?
What is the talo-crural joint
Both of these angles allow for normal alignment & leverage of the muscles
What is the angle of inclination & the angle of torsion
Too much of a valgus force will rupture this
What is the MCL
A forceful plantarflexion and inversion motion may compromise this ligament or ligaments
What is the anterior talo-fibular ligament, calaneofibular ligament, posterior talofibular ligament
Performing knee extension & flexion in short sit
What is open kinetic chain motion
I traverse anterior to the frontal axis of the hip joint
What is a hip flexor (iliopsoas)
A posterior pelvic tilt involve a shortening or tightening of these 2 muscles
What is the gluteus maximus & rectus abdominus
The tibia needs to do this to allow for full knee extension
What is ER at the tibia
A larger than normal Q angle may cause this compensation in the foot
What is pronation
I can perform 2 separate motions efficiently and forcefully but not simultaneously
What is active insufficiency
This functional movement in the body is an example of a class 2 lever
What is standing on my toes
A longstanding bilateral hip flexion contracture of 25 degrees will lead to ___ in the knee and ___ in the vertebral column
What is a knee flexion contracture and a increase L/S lorodsis?
A larger then normal Q angle may predispose weakness in this hip muscle?
What is the hip abductors?
A person presents with eccentric control of this muscle and a slapping noise when walking
What is the tibialis anterior
Two or more muscles with different line of pull produce a torque/force in a rotatary direction
What is a force couple
Able to actively move through full ROM in gravity eliminated position
What is poor strength
Performing an activity in hip extension and knee extension is ___
What is active efficient
During stand to sit the femur will do this to allow the knee to flex
What is femur ER
A rapid shift from concentric & eccentric contraction of the tibialis anterior will cause this__
What is shint splints