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Anatomy- Cadaver Lab > Anterior and Medial Hip and Thigh. > Flashcards

Anterior and Medial Hip and Thigh. Flashcards

1
Q

What is the origin of the Iliopsoas muscle?

A

Transverse processes and bodies of lumbar vertebrae; Iliac fossa of ilium

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2
Q

What is the insertion of the Iliopsoas muscle?

A

Lesser trochanter of femur

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3
Q

What actions does the Iliopsoas muscle perform?

A

Flexion of thigh at hip joint, flexion of trunk on the hip when sitting from a reclined position

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4
Q

What is the innervation of the Iliopsoas muscle?

A

Lumbar nerves L1-L3 (psoas major); Femoral n. (iliacus)

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5
Q

What is the blood supply of the Iliopsoas muscle?

A

Lumbar arteries, Subcostal a., iliolumbar a.

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6
Q

What is the origin of the Sartorius muscle?

A

Anterior superior iliac spine of ilium

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7
Q

What is the insertion of the Sartorius muscle?

A

Upper medial surface of tibia

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8
Q

What actions does the Sartorius muscle perform?

A

Abduction of thigh, flexion of thigh, lateral rotation of thigh, flexion of leg

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9
Q

What is the innervation of the Sartorius muscle?

A

Femoral N.

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10
Q

What is the blood supply of the Sartorius muscle?

A

Femoral artery

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11
Q

What is the origin of the Rectus femoris muscle?

A

Anterior inferior iliac spine of ilium

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12
Q

What is the insertion of the Rectus femoris muscle?

A

Tibial tuberosity of tibia via quadriceps tendon & patellar ligament

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13
Q

What actions does the Rectus femoris muscle perform?

A

Flexion of thigh, extension of leg

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14
Q

What is the innervation of the Rectus femoris muscle?

A

Femoral n.

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15
Q

What is the blood supply of the Rectus femoris muscle?

A

Profunda femoris, femoral a.

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16
Q

What is the origin of the Vastus lateralis muscle?

A

Greater trochanter of femur, linea aspera of femur

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17
Q

What is the insertion of the Vastus lateralis muscle?

A

Tibial tuberosity of tibia via quadriceps tendon & patellar ligament

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18
Q

What action does the Vastus lateralis muscle perform?

A

Extension of leg

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19
Q

What is the innervation of the Vastus lateralis muscle?

A

Femoral n.

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20
Q

What is the blood supply of the Vastus lateralis muscle?

A

Femoral a., profunda femoris

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21
Q

What is the origin of the Vastus intermedius muscle?

A

Anterolateral surface of femur

22
Q

What is the insertion of the Vastus intermedius muscle?

A

Tibial tuberosity of tibia via quadriceps tendon & patellar ligament

23
Q

What action does the Vastus intermedius muscle perform?

A

Extension of leg

24
Q

What is the innervation of the Vastus intermedius muscle?

A

Femoral n.

25
Q

What is the blood supply of the Vastus intermedius muscle?

A

Femoral a., profunda femoris

26
Q

What is the origin of the Vastus medialis muscle?

A

Linea aspera of femur

27
Q

What is the insertion of the Vastus medialis muscle?

A

Tibial tuberosity of tibia via quadriceps tendon & patellar ligament

28
Q

What action does the Vastus medialis muscle perform?

A

Extension of leg

29
Q

What is the innervation of the Vastus medialis muscle?

A

Femoral n.

30
Q

What is the blood supply of the Vastus medialis muscle?

A

Femoral a., profunda femoris

31
Q

What is the origin of the Gracilis muscle?

A

Body and inferior ramus of pubis

32
Q

What is the insertion of the Gracilis muscle?

A

Proximal medial surface of tibia (pes anserine)

33
Q

What actions does the Gracilis muscle perform?

A

Adduction of thigh, flexion of leg, medial rotation of leg when leg is flexed

34
Q

What is the innervation of the Gracilis muscle?

A

Obturator N.

35
Q

What is the blood supply of the Gracilis muscle?

A

Obturator a.

36
Q

What is the origin of the Pectineus muscle?

A

Superior ramus of pubis

37
Q

What is the insertion of the Pectineus muscle?

A

Between lesser trochanter of femur and linea aspera of femur (at the pectineal line)

38
Q

What actions does the Pectineus muscle perform?

A

Adduction of thigh, flexion of thigh, assist medial rotation

39
Q

What is the innervation of the Pectineus muscle?

A

Femoral N. (sometimes obturator n.)

40
Q

What is the blood supply of the Pectineus muscle?

A

Femoral a. and Obturator a.

41
Q

What is the origin of the Adductor longus muscle?

A

Body of pubis

42
Q

What is the insertion of the Adductor longus muscle?

A

Linea aspera of femur (middle 1/3)

43
Q

What actions does the Adductor longus muscle perform?

A

Adduction of thigh, flexion of thigh

44
Q

What is the innervation of the Adductor longus muscle?

A

Obturator N.

45
Q

What is the blood supply of the Adductor longus muscle?

A

Obturator a., femoral a.

46
Q

What are the origins of the Adductor magnus muscle?

A

Adductor part: inferior ramus of pubis and ramus of ischium; Hamstring part: ischial tuberosity of ischium

47
Q

What are the insertions of the Adductor magnus muscle?

A

Adductor part: linea aspera of femur, adductor tubercle of femur; Hamstring part: adductor tubercle of femur

48
Q

What actions does the Adductor magnus muscle perform?

A

Adducts thigh; adductor part also flexes thigh; hamstring part also extends thigh

49
Q

What is the innervation of the Adductor magnus muscle?

A

Obturator N. (adductor part); Tibial N. (hamstring part)

50
Q

What is the blood supply of the Adductor magnus muscle?

A

Obturator a., deep femoral a., femoral a.

Anatomy- Cadaver Lab (9 decks)

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