1the hip joint is _____ stable than the shoulder joint
more
2what increases joint surface area
acetabular labrum - extends the socket that head of femur fits into
3what gives the hip joint stability
shape of articulating surfaces
acetabular labrum
joint capsule
three strong ligaments
4three hip ligaments
iliofemoral
pubofemoral
ischiofemoral
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8iliofemoral ligament prevents
excessive extension - located on the anterior hip
9pubofemoral ligament prevents
excessive abduction - on the medial side of the hip
10ischiofemoral ligament provides
stability during extension - fibers run horizontally
11hip flexion muscles
iliopsoas
sartorius
others: tensor fasciae latae, pectinaeus, adductor longus
12hip abduction muscles
tensor fascia latae and IT band
gluteus medius and minimus
13Hip adduction muscles
pectinaus
adductor longus, brevis, magnus
gracilis
14hip extension muscles
gluteus maximus
15hip medial rotators
gluteus medius, minimus
16hip lateral rotators
piriformis, inferior and superior gemellus, obturator internus, obturator externus, quadriceps femoris
17the muscles along the lateral and posterior sides of the hip joints are often collectively referred to as
hip stabilizers
18if hips are stable during running, walking, and jumping then lower joints are
less likely to be injured
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25the hamstring group are primarily _____ of the knee, however can contribute to _____
flexors
hip extension
26in individuals who sit all day, the iliopsoas can become
tight, pulling the iliac crest forward even when standing
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32the posterior head of adductor magnus crosses hip joint on _________ side
posterior - hip adductor and hip extensor
33the anterior head of the adductor magnus crosses the hip joint on the ________ side
anterior - adductor and hip flexor