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K Pelvic girdle &hip
quiz
Question | Answer |
---|---|
name the bones that make up the pelvic girdle | os coxae (hip bone), coccyx, sacrum |
what mm makes attachment to the iliac fossa? | iliopsoas |
what 2 mm directly tie into the iliotibial band? | gluteus maximus, tensor fascia latae |
the acetabulum is made up of what 3 bones? | ilium, ischium, pubis |
3 ligaments reinforce the capsule of the hip. which is the most important ligament to the prevention of hip ext? | iliofemoral |
the insertion of the iliopsoas mm is the: | lesser trochanter |
actions of the sartorius mm at the hip: | flexion, abduction, external rotation (tailor sitting) |
what nerve innervates the 3 adductor mm- longus, brevis & magnus? | obturator |
the prime abductor of the hip is | gluteus medius |
in the case of the right pelvis dropping when the right foot is in the swing phase of gait (right foot of the ground), which abductor is showing weakness? | left |
what is the innervation of the rectus femoris? | femoral |
name the action of the piriformis | hip external rotation |
what rotation of the hip would stretch the piriformis mm? | internal |
what is the origin of the sartorius? | ASIS |
posterior pelvic tilt is accomplished with which of the following mm groups? | hip ext & trunk flexors |
nutation of the SI jt can occur with: | trunk flexion, hip extension |
what pelvic girdle movement takes place in the transverse plane around the vertical axis? | rotation |
when the left pelvis rotates forward, what associated hip motion takes place at the right hip? (transverse plane motion-stepping fwd with left leg) | medial rotation |
when the individual rotates the pelvis in a posterior direction, what motion occurs at the hips? (posterior pelvic tilt) | extension |
if a person maintained a posture in which the pelvis was tilted excessively in an anterior position, what mm groups would tend to be tight? (ant pelvic tilt) | hip flexors, trunk extensors |
what hip motions occur in the sagittal plane | flexion, extension |
most of the hamstring mm are innervated by the: | sciatic nerve |
which mm make attachment on or near the greater trochanter of the femur? | gluteus max, medius & minimus |
as the lumbar lordosis increases, what is the affect on the lumbosacral angle? | increases also |
the origin of the rectus femoris is: | AIIS |
all of the mm listed below are primarily adductors of the hip joint. however, which mm because of its origin could possibly aid with hip extension? | adductor magnus |
which of the following mm can perform internal rotation of the hip? | gluteus minimus |
select 2 mm listed below that have dual innervation | biceps femoris, adductor magnus |
name the average range of motion for hip flexion | 120-125 |
name the average range of motion for hip extension | 0-15 |
name the average range of motion for hip ext rotation | 45 |
name the average range of motion for hip internal rotation | 45 |
name the average range of motion for hip abduction | 45 |
name the average range of motion for hip adduction | 15-25 |
T or F anteversion of the femus can lead to a "toe-in" gait pattern | true |
T or F when the angle of inclination is greater than the normal 125 degrees this is called coax valgus | true |