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Gross Anatomy > Exam 2 > Flashcards

Exam 2 Flashcards

1
Q

Upper two thirds of iliac fossa is the ____ of the ____ muscle

A

Origin, Iliacus

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2
Q

Bases of transverse process of all lumbar vertebrae, bodies of 12th thoracic and all lumbar vertebrae, intervertebral disk above each lumbar vertebra is the _____ of the ______ muscle

A

Origin, Psoas Major

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3
Q

The lesser trochanter of the femur is the _____ of ______ muscle

A

Insertion, Iliosoas

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4
Q

Flexion of the thigh at the hip joint and flexion of vertebral column is the ______ of ______ muscle

A

Action, Psoas Major

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5
Q

Patella, then by patellar ligament to tibial tuberosity is the ______ of which group of muscles?

A

Insertion, Quadriceps Femoris (Rectus Femoris, Vastus Lateralis, Vastus Medialis, Vastus Intermedius)

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6
Q

Anterior Head: anterior inferior iliac spine; Posterior Head: ilium above acetabulum are the ______ of _______ muscle

A

Origin, Rectus Femoris

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7
Q

Intertrochanteric line, lateral lip of linea aspera, inferior border of greater trochanter, gluteal tuberosity are the ______ of ______ muscle

A

Origin, Vastus Lateralis

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8
Q

Anterior and lateral surfaces of upper two thirds of femur, linea aspera, lateral supracondylar ridge are the ____ of _____ muscle

A

Origin, Vastus Intermedius

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9
Q

Medial lip of linea aspera, intertrochanteric line is the ______ of the ______ muscle

A

Origin, Vastus medialis

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10
Q

Extension of the leg, draws patella medially is the _____ of the ______ muscle

A

Action, Vastus medialis

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11
Q

What is the innervation of Psoas Major?

A

Branches from lumbar plexus (l2, L3) and sometimes L1 or L4

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12
Q

What is the innervation of Iliacus, Sartorius and the Quadriceps Femoris muscles? (Anterior Thigh Muscles)

A

Femoral Nerve (L2-L4)

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13
Q

What is the main action of the quadriceps femoris muscles?

A

Extension of the leg at the knee joint

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14
Q

The Anterior Superior Iliac Spine (ASIS) is the ______ of the ______ muscle

A

Origin, Sartorius

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15
Q

The ____ of ______ muscle is on the upper part of the medial surface of shaft of tibia (medial to tibial tuberosity)

A

Insertion, Sartorius

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16
Q

Flexes, abducts, and laterally rotates thigh, flexes and medially rotes leg at knee joint are the _______ of the _______ muscle

A

Action, Sartorius

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17
Q

What 4 muscles make up the quadriceps femoris muscle group?

A

Rectus Femoris, Vastus Lateralis, Vastus Medialis, Vastus Intermedius

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18
Q

Pectineal line on superior ramus of pubis is the ______ pf the ______ muscle

A

Origin, Pectineus

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19
Q

From lesser trochanter to linea aspera of femur is the _____ of the ______ muscle

A

Insertion, Pectineus

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20
Q

Flexion of thigh, synergist to adduction when hip is flexed is the _____ of the _____ muscle

A

Action, Pectineus

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21
Q

Anterior body of pubis is the _____ of the ______ muscle

A

Origin, Adductor Longus

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22
Q

Medial lip of linea aspera is the ____ of the ______ muscle

A

Insertion, Adductor Longus

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23
Q

From below lesser trochanter to linea aspera into proximal part of linea aspera is the _____ of the _____ muscle

A

Insertion, Adductor Brevis

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24
Q

Outer surface of inferior ramus of pubis is the _____ of the ______ muscle

A

Origin, Adductor Brevis

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25
Q

Inferior ramus of pubis, ramus and lower part of ishial tuberosity is the _____ of the ______ muscle

A

Origin, Adductor Magnus

26
Q

Linea aspera, adductor tubercle of femur is the _____ of the ______ muscle

A

Insertion, Adductor Magnus

27
Q

Adducts, extends thigh, assists in medial rotation is the _____ of the ____ muscle

A

Action, Adductor Magnus

28
Q

Lower margin of body and inferior ramus of pubis is the ______ of the ______ muscle

A

Origin, Gracilis

29
Q

Adduction, flexion of thigh, synergist in medial rotation is the ______ of what 2 muscles?

A

Action, Adductor Longus and Adductor Brevis

30
Q

All of the muscles of the medial thigh (adductor longus, adductor brevis, adductor magnus, and gracilis), except for petineus, are innervated by what nerve?

A

Obturator Nerve (L2-L4)

31
Q

What nerve is pectineus innervated by?

A

Femoral nerve (L2, L3)

32
Q

Upper part of medial surface of shaft of tibia is the _____ of the _____ muscle

A

Insertion, Gracilis

33
Q

Adducts thigh at hip joint, flexes leg, assists in medial rotation is the ____ of the ____ muscle

A

Action, Gracilis

34
Q

What muscles make up the medial thigh group?

A

Adductor longus, adductor brevis, adductor magnus, pectineus and gracilis

35
Q

Outer surface of ilium behind posterior gluteal line, posterior surface of sacrum and coccyx, sacrotuberous ligament, aponeurosis of erector spinae is the _______ of the _______ muscle

A

Origin, Gluteus Maximus

36
Q

Iliotibial tract of fascia latae, gluteal tuberosity of femur is the ____ of the _____ muscle

A

Insertion, Gluteus Maximus

37
Q

Upper part- abducts, laterally rotates thigh
Lower part- extends, laterally rotates thigh, extends trunk, assists in adduction of thigh is the ______ of the ______ muscle

A

Action, Gluteus Maximus

38
Q

What nerve innervates Gluteus Maximus?

A

Inferior gluteal nerve (L5, S1, S2)

39
Q

Outer edge of iliac crest between anterior superior iliac spinae and iliac tubercle is the ____ of the ____ muscle

A

Origin, TFL

40
Q

Iliotibial tract on upper part of thigh is the _____ of the _____ muscle

A

Insertion, TFL

41
Q

Flexes, abducts thigh is the ____ of the ____ muscle

A

Action, TFL

42
Q

Outer surface of ilium inferior to iliac crest is the ____ of the ____ muscle

A

Origin, Gluteus Medius

43
Q

Lateral surface of greater trochanter of femur is the ____ of the _____ muscle

A

Insertion, Gluteus Medius

44
Q

Abducts femur and rotates thigh medially is the ____ of what 2 muscles?

A

Action, Gluteus medius and gluteus minimus

45
Q

Superior gluteal nerve innervates what 3 muscles?

A

TFL, Gluteus medius and Gluteus minimus

46
Q

Outer surface of ilium between middle (anterior) and inferior gluteal lines is the _____ of the _____ muscle

A

Origin, Gluteus minimus

47
Q

Anterior surface of greater trochanter of femur is the ____ of the ______ muscle

A

Insertion, Gluteus minimus

48
Q

Laterally rotates thigh, abducts thigh is the _____ of the ____ muscle

A

Action, Periformis

49
Q

Upper border of greater trochanter of femur is the ____ of the ____ muscle

A

Insertion, Periformis

50
Q

Internal surface of sacrum, sacrotuberous ligament is the ______ of the ______ muscle

A

Origin, Periformis

51
Q

What innervates the periformis muscle?

A

Anterior rami of first and second sacral nerves

52
Q

Lateral border of of the ischial tuberosity is the _____ of the ____ muscle

A

Origin, Quadratus Femoris

53
Q

Below intertrochanteric crest is the ______ of the _____ muscle

A

Insertion, Quadratus Femoris

54
Q

Lateral rotator of the thigh at the hip joint is the ____ of the ____ muscle

A

Action, Quadratus Femoris

55
Q

What 3 muscles make up the hamstrings?

A

Biceps femoris, semitendinosous, semimembranosus

56
Q

Long Head- ischial tuberosity
Short Head- linea aspera, lateral supracondylar ridge
is the _____ of the ______ muscle

A

Origin, Biceps femoris

57
Q

Lateral side of head of fibula and lateral condyle of tibia is the _____ of the _____ muscle

A

Insertion, Biceps femoris

58
Q

Flexes leg, long head also extends thigh is the ____ of the ____ muscle

A

Action, Biceps femoris

59
Q

What three muscle originate on the ischial tuberosity?

A

Long head of the biceps femoris, semitendinosous, semimembranosus

60
Q

Medial surface of shaft of tibia is the ____ of the ____ muscle

A

Insertion, semitendinosus

Gross Anatomy (2 decks)

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