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Kinesiology > Hip Joint & Pelvic Girdle > Flashcards

Hip Joint & Pelvic Girdle Flashcards

1
Q

Anatomical name for the hip joint

A

Acetabular femoral joint

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2
Q

All hamstrings originate on the ____

A

Ischial tuberosity

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3
Q

Anterior muscles are hip ___

A

Flexors

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4
Q

What’s the leg crossing muscle?

A

Sartorius

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5
Q

What’s the longest muscle in human body?

A

Sartorius

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6
Q

Where does the Sartorius originate?

A

Anterior superior iliac spine (ASIS)

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7
Q

What’s the most superficial quad muscle?

A

Rectus femoris

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8
Q

Hip adductors are also know as

A

groin muscles

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9
Q

Conjunct tendon of the gracilis, semitendinosus, and sartorius

A

Pes anserinus

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10
Q

Strongest ligaments in the body are at the ___

A

Hip

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11
Q

The glenoid fossa in the shoulder is analogous to the ___ in the hip

A

acetabulum

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12
Q

Name the pelvic bones

A

Ilium, ischium, and pubis.

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13
Q

Landmark for motion in the hip joint

A

femur

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14
Q

How many vertebrae does the sacrum consist of?

A

5

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15
Q

The anterior pelvis is the origin for hip ___

A

flexors

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16
Q

Function of the tensor fasciae latae

A

Directs foot forward while walking

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17
Q

Hip adductors originate ___ on the pelvis

A

medially

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18
Q

Hip abductors originate ___ on the pelvis

A

laterally

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19
Q

Hip extensors originate ___ on the pelvis

A

posteriorly

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20
Q

Where do the semitendinosus, gracilis, and Sartorius insert?

A

Anteromedial tibial surface

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21
Q

Where do the biceps femoris insert?

A

On the fibula head and lateral tibial condyle

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22
Q

Where does the IT band insert?

A

Anterolaterally on Gerdy’s tubercle.

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23
Q

What muscle is associated with IT band?

A

Tensor fasciae latae?

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24
Q

What type of joint is the pubic symphysis?

A

Amphiarthrodial

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25
Q

Walking involves what hip motions?

A

Hip flexion - forward
Hip extension - backward
Some pelvic girdle rotation.

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26
Q

What ligament is known as the Y ligament?

A

Iliofemoral ligament

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27
Q

What is the function of the Y ligament?

A

Prevents hyperextension

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28
Q

What is another name for the iliofemoral ligament?

A

Ligament of Bigelow

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29
Q

What is the function of the pubofemoral ligament?

A

Prevents excessive extension and abduction.

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30
Q

Function of the Teres ligament

A

Slightly limits adduction

31
Q

What are the 4 hip ligaments?

A

Iliofemoral ligament
Ischiofemoral ligament
Pubofemoral ligament
Teres ligament

32
Q

What is the function of the ischiofemoral ligament?

A

Limits internal rotation. lies posteriorly.

33
Q

The anterior hip flexors run ___ on the hip

A

Anteriorly

34
Q

List the 4 hip flexors

A

Iliopsoas
Pectineus
Rectus femoris
Sartorius

35
Q

List the 5 hip extensors

A 
Gluteus maximus
biceps femoris
semitendinosus
semimembranosus
external rotators
36
Q

List the 4 hip adductors

A

Adductor brevis
Adductor longus
Adductor magnus
Gracilis

37
Q

List the 4 hip abductors

A

Gluteus medius
Gluteus minimus
Tensor fasciae latae
External rotators

38
Q

All hip and pelvic girdle muscles are innervated from the ___ and ___

A

Lumbar and sacral plexus (lumbosacral plexus).

39
Q

What plexus does the sciatic nerve arise from?

A

Sacral plexus

40
Q

What are the 2 divisions of the sciatic nerve?

A
  1. Tibial.

2. Fibular (common peroneal).

41
Q

What nerve can become denervated by too much ice, causing a drop foot?

A

Fibular (common peroneal) nerve.

42
Q

What muscle tends to pull down in front, up in back?

A

Iliopsoas

43
Q

What muscle group neutralizes the iliopsoas motion?

A

The abdominals

44
Q

Describe D1 and D2 at the hip

A

D1: diagonal movement of the femur away from midline.
D2: diagonal movement of the femur toward midline.

45
Q

O/I of the Rectus femoris muscle

A

Origin: A.i.i.s
Insertion: Superior aspect of the patella and patellar tendon.

46
Q

What does the Sartorius flex?

A

Hip AND knee

47
Q

What muscle pulls down in front, up in back (like the iliopsoas)?

A

Sartorius

48
Q

O/I of sartorius

A

Origin: ASIS
Insertion: medial surface of the tibia just inferior to the condyle

49
Q

What muscle gets sore during horseback riding and breaststroke, and is torn often?

A

Adductor longus

50
Q

What is the largest adductor? (Think of its name…)

A

Adductor magnus.

51
Q

Origin of the gracilis

A

Anterior medial ramus

52
Q

What muscle is a hip AND knee flexor??? “Enter…”

A

Sartorius!!!!

53
Q

Origin of pectineus

A

1 inch space on the front of the pubis, above the crest.

54
Q

O/I of Adductor brevis

A

O: Anterior inferior pubic ramus
I: lower 2/3 of pectineal line of femur

55
Q

Origin of gracilis

A

Anterior medial ramus…same as Sartorius.

56
Q

Knee flexion + Hip extension =

A

Haaaaammmstring

57
Q

Functions of the Semitendinosus

A

Flexes the knee, extends the hip, and IR of Hip and knee.

58
Q

What action is associated with posterior pelvic rotation?

A

bending to touch your toes, Kirk.

59
Q

The 2 Semi muscles are insiders…they run ___

A

medially

60
Q

Which hammie is lateral?

A

Biceps femoris

61
Q

Insertion of Biceps Femoris

A

Head of fibula

62
Q

What muscle provides the “spring of youth?”

A

Gluteus maximus. Shake dat.

63
Q

Primary motion of the gluteus medius is ____

A

Hip abduction, yo.

64
Q

What’s the wonderful action of the tensor fasciae latae?

A

Directs the foot forward while you walk.

65
Q

The tensor fasciae latae forms the ____

A

IT band (iliotibial tract).

66
Q

O/I of tensor fasciae latae

A

O: Anterior iliac crest
I: Gerdy’s tubercle.

67
Q

There are six deep lateral rotator muscles. Which one do you need to know???

A

Piriformis.

68
Q

The piriformis is the most ____ of the lateral rotators.

A

superior. it’s on top of the world.

69
Q

Agonists of hip flexion

A
  • Psoas
  • Iliopsoas
  • Rectus femoris
  • Pectineus
  • Sartorius
  • Tensor fasciae latae
70
Q

Agonists of hip extension

A
  • Gluteus maximus
  • hammies
  • Biceps femoris (long head_
  • Semitendinosus
  • Semimembranosus
71
Q

Agonists of hip abduction

A
  • Gluteus medius
  • Tensor fasciae latae
  • Gluteus maximus
  • Gluteus minimus
72
Q

Agonists of hip adduction

A
  • Adductor brevis
  • Adductor longus
  • Adductor magnus
  • Gracilis
73
Q

Agonists of hip IR

A
  • Gluteus minimus
  • Gluteus medius
  • Tensor fasciae latae
74
Q

Agonists of hip ER

A
  • Gluteus maximus

- the deep 6 external rotators.

Kinesiology (4 decks)

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