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DPT 7015 Clinical Anatomy > Quiz 1: Gluteal Region & Back > Flashcards

Quiz 1: Gluteal Region & Back Flashcards

1
Q

Gluteus maximus origin

A

Origin: sacrum, ileum, thoracolumbar fascia, and sacrotuberous ligament

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2
Q

Gluteus maximus insertion

A

Insertion:
Upper fibers - iliotibial tract
Lower fibers - gluteal tuberosity

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3
Q

Gluteus maximus action

A

Action:
Entire muscle: extends and externally rotates the hip in sagittal and coronal planes
Upper fibers: abduction
Lower fibers: adduction

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4
Q

Gluteus medius/minimus origin

A

Origin: Ilium

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5
Q

Gluteus medius/minimus insertion

A

Insertion: Greater trochanter of the femur

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6
Q

Gluteus medius/minimus action

A

Entire muscle: abducts the hip, stabilizes the pelvis in the coronal plane
Anterior part: flexion and internal rotation
Posterior part: extension and external rotation

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7
Q

Tensor fasciae latae origin

A

Origin: anterior superior iliac spine

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8
Q

Tensor fasciae latae insertion

A

Insertion: iliotibial tract

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9
Q

Tensor fasciae latae action

A

Tenses the fascia lata

hip joint: abduction, flexion, and internal rotation

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10
Q

Piriformis origin

A

pelvic surface of the sacrum

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11
Q

Piriformis insertion

A

apex of the greater trochanter of the femur

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12
Q

Piriformis action

A

external rotation, abduction, and extension of the hip joint

stabilizes hip joint

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13
Q

obturator internus origin

A

the inner surface of the obturator membrane and its bony boundaries

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14
Q

Obturator internus insertion

A

Medial surface of the greater trochanter

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15
Q

Obturator internus action

A

External rotation, adduction, and extension of the hip joint

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16
Q

Gemelli Superior origin

A

ischial spine

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17
Q

Gemelli Superior insertion

A

Medial surface of the greater trochanter

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18
Q

Gemelli superior Action

A

External rotation, adduction, and extension of the hip joint

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19
Q

Gemelli Inferior origin

A

ischial tuberosity

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20
Q

Gemelli Inferior insertion

A

medial surface of the greater trochanter

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21
Q

Gemelli Inferior action

A

External rotation and abduction of the hip joint

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22
Q

Quadratus femoris origin

A

lateral border of the ischial tuberosity

23
Q

Quadratus femoris insertion

A

intertrochanter crest of the femur

24
Q

Quadratus femoris action

A

external rotation and adduction

25
Q

Action of the splenius muscles

A
  • extend
  • rotate
  • laterally flex the head and cervical spine
26
Q

action of the Erector Spinae Muscles

A
  • Extend

- laterally flex the spine

27
Q

action of the Transversospinalis muscles

A
  • extend
  • rotate
  • laterally flex the head and spine
28
Q

Action of the Deep Segmental group muscles

A
  • extend
  • rotate
  • laterally flex the head and spine
29
Q

action of Rectus Capitius posterior major

A
  • Extend head

- Rotate head

30
Q

action of Rectus Capitus posterior minor

A
  • Extend head

- Rotate head

31
Q

action of Rectus Capitus posterior minor

A
  • Extend head

- Rotate head

32
Q

Action of Obliquus captious superior

A
  • Extend head

- Rotate head

33
Q

Action of Obliquus captious superior

A
  • Extend head

- Rotate head

34
Q

Action of Obliquus Capitus inferior

A
  • Extend head

- Rotate head

35
Q

origin of the descending part of the trapezius

A
  • occipital bone

- spinous processes c1-c7

36
Q

insertion of the descending part of the trapezius

A

-clavicle

37
Q

action of the descending part of the trapezius

A
  • draws the scapula upwardly
  • rotates glenoid cavity superiorly
  • tilts head to same Side and rotates it to opposite
38
Q

origin of the transverse part of the trapezius

A

aponeurosis at T1-T4 spinous processes

39
Q

insertion of the transverse part of the trapezius

A

Acromium

40
Q

action of the transverse part of the trapezius

A

draws scapula medially

41
Q

origin of the ascending part of the trapezius

A

spinous processes of T5-T12

42
Q

insertion of the ascending part of the trapezius

A

scapular spine

43
Q

action of the ascending part of the trapezius

A

Draws Scapula medially downward

44
Q

origin of the levator scapulae

A

transverse process of C1-C4

45
Q

insertion of the levator scapulae

A

superior angle of the scapula

46
Q

action of the levator scapulae

A

draws scapula medially upward while moving inferior angle medially: inclines neck to same side

47
Q

origin of the Rhomboid minor

A

spinous process of C6-C7

48
Q

insertion of the Rhomboid minor

A

medial border of scapula above the scapular spine

49
Q

action of the Rhomboid minor

A

steadies scapula: draws scapula medially upward

50
Q

origin of the Rhomboid major

A

spinous processes of T1-T4 vertebrae

51
Q

insertion of the Rhomboid major

A

medial border of the scapula below the scapular spine

52
Q

insertion of the Rhomboid major

A

medial border of the scapula below the scapular spine

53
Q

action of the Rhomboid Major

A

Steadies scapula

draws scapula medially upward

DPT 7015 Clinical Anatomy (9 decks)

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