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Anatomy Exam 3 > Muscles-Anterior and medial thigh > Flashcards

Muscles-Anterior and medial thigh Flashcards

1
Q

Pectineus

attachments

A

superior ramus of pubis AND pectineal line of femur

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2
Q

Pectineus

action

A

Adducts, flexes, and medially rotates thigh

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3
Q

Pectineus

innervation

A

Femoral (L2-L3)

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4
Q

Sartorius

attachments

A

ASIS AND inferior to medial condyle of tibia via the pes anserinus

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5
Q

Sartorius

action

A

Abducts, flexes, and laterally rotates thigh; flexes and medially rotates leg

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6
Q

Sartorius

innervation

A

Femoral (L2-L3)

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7
Q

Rectus femoris

attachments

A

AIIS AND patellar tendon including patella to tibial tuberosity

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8
Q

Rectus femoris

action

A

Flexes thigh; extends leg

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9
Q

Rectus femoris

innervation

A

Femoral (L2-L4)

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10
Q

Vastus lateralis

attachments

A

greater trochanter of femur, linea aspera of femur AND patellar tendon including patella to tibial tuberosity, lateral patellar retinaculum to lateral patella and lateral condyle of tibia

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11
Q

Vastus lateralis

action

A

Extends leg

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12
Q

Vastus lateralis

innervation

A

Femoral (L2-L4)

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13
Q

Vastus medialis

attachments

A

intertrochanteric line of femur, linea aspera of femur AND patellar tendon, including patella, to tibial tuberosity, medial patellar retinaculum to medial patella and medial condyle of tibia

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14
Q

Vastus medialis

action

A

Extends leg

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15
Q

Vastus medialis

innervation

A

Femoral (L2-L4)

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16
Q

Vastus intermedius

attachments

A

anterior surface of femur AND patellar tendon including patella to the tibial tuberosity

17
Q

Vastus intermedius

action

A

Extends leg

18
Q

Vastus intermedius

innervation

A

Femoral (L2-L4)

19
Q

Adductor longus

attachments

A

Body of pubis AND linea aspera of femur

20
Q

Adductor longus

action

A

Adducts and flexes thigh

21
Q

Adductor longus

innervation

A

Obturator nerve (L2-L4)

22
Q

Adductor brevis

attachments

A

Body and inferior ramus of pubis AND pectineal line of femur, linea aspera of femur

23
Q

Adductor brevis

action

A

Adducts and flexes thigh

24
Q

Adductor brevis

innervation

A

Obturator (L2-L4)

25
Q

Adductor magnus-adductor part

attachments

A

ischiopubic ramus AND gluteal tuberosity, linea aspera, and medial supracondylar line of femur

26
Q

Adductor magnus-adductor part

action

A

Flexes thigh (whole muscle adducts thigh)

27
Q

Adductor magnus-adductor part

innervation

A

Obturator (L2-L4)

28
Q

Adductor magnus-hamstring part

attachments

A

Ischial tuberosity AND adductor tubercle of femur

29
Q

Adductor magnus-hamstring part

action

A

Extends thigh or trunk (whole muscle adducts thigh)

30
Q

Adductor magnus-hamstring part

innervation

A

Tibial (L4)

31
Q

Gracilis

attachments

A

body and inferior ramus of pubis AND inferior to medial condyle of tibia via the pes anserinus

32
Q

Gracilis

action

A

adducts thigh, flexes and medially rotates leg

33
Q

Gracilis

innervation

A

Obturator (L2-L3)

34
Q

Obturator externus

attachments

A

margins of obturator foramen externally, external surface of obturator membrane AND trochanteric fossa of femur

35
Q

Obturator externus

action

A

laterally rotates thigh

36
Q

Obturator externus

innervation

A

(L3-L4)

Anatomy Exam 3 (9 decks)

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