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Anatomy > muscles of pelvis and thigh > Flashcards

muscles of pelvis and thigh Flashcards

1
Q

what is the function of the anterior thigh?

A

flexes the thigh and extends leg

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2
Q

what is the function of the medial thigh? (inside of thigh)

A

flex and adduct the thigh

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3
Q

what is the function of the posterior thigh?

A

extends the thigh and flexes the leg

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4
Q

what is the function of the lateral thigh? (outside of leg)

A

abduct the thigh

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5
Q

flexors of the thigh at the hip joint?

A

Iliacus, psoas major, sartorius

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6
Q

what does the iliacus muscle attach to?

A

hip bone to lesser trochanter

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7
Q

what does the psoas major attach to?

A

vertebrae to less trochanter

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8
Q

what does the sartorius muscle attach to?

A

anterior superior iliac spine to tibia

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9
Q

what are the extensors of the leg at knee joint?

A

quadriceps femoris, rectus femoris, vastus medialis, vastus lateralis, and vastus intermedius

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10
Q

what do the quadriceps femoris attach to?

A

quadriceps tendon to patellar ligament

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11
Q

what does the rectus femoris cross?

A

hip joint

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12
Q

what are the adductors?

A

longus, brevis, and magnus

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13
Q

what is the function of the gracilis?

A

flexes the leg at the knee joint, adducts and flexes the thigh

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14
Q

what is the function of the pectineus?

A

adducts and flexes the thigh

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15
Q

what is the function of the tensor fasciae latae and attachment?

A

abducts the thigh and connects to the iliotibial tract/band

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16
Q

what is the function of the gluteus maximus?

A

extends thigh at the hip joint, most superficial, used when getting out of a chair or standing out of a squat

17
Q

what is the function of the gluteus medius and its attachment?

A

abducts the thigh, second most superficial attaches to hip bone to greater trochanter,

18
Q

what is the function of the gluteus minimus?

A

abducts thigh and is the deepest

19
Q

what are the muscles that extend the thigh at the hip joint and flex the thigh at the leg at the knee joint?

A

the hamstring muscles, biceps femoris, semitendinosus, semimembranosus

Anatomy (10 decks)

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