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Anatomy Quiz 2 2
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what hip ligament resists flexion and external rotation
ligamentum teres
what structure lines the articular capsule
synovial membrane
communicating bursa present bc weakness of capsule
what hip ligaments prevent dislocation
pubofemoral
transverse acetabular ligament (inferior)
differences between shoulder and hip
bony congruency- hip better, deep socket
labrum- helps deepen socket but more important in shoulder
muscle support- shoulder less to allow for more ROM
knee joint articulations
patella femoral
medial knee
lateral knee
patellofemoral joint
plane joint (partial arthroidal)
btwn patella and patellar surface of femur
medial knee joint
condyloid joint
btwn medial femoral condyle and medial tibial condyle
lateral knee joint
condyloid joint
btwn lateral femoral condyle and lateral tibial condyle
what motion do the knee condyloid joints allow for
flexion
extension
some internal/ external or medial/lateral rotation of femur on fixed tibia or vise versa
what tibial plateau smaller
lateral
--more susceptible to instability bc flatter
does femur sit more medial or lateral?
Medial
Terminal extension (screw home mechanism)
Anterior roll, posterior slide, internal rotation of femur on fixed tibia
Locks in due to intracondylar eminence in intercondylar fossa and ligamentous structures
The anterior posterior distance of what plateau is longer?
Medial
Tibial plateau articular surface
Hyaline cartilage and menisci
Author
jld15
ID
296046
Card Set
Anatomy Quiz 2 2
Description
Anatomy Quiz 2 2
Updated
2/17/2015, 3:56:35 AM
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