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CMM401/501 Unit 1 Cards > Muscles - Gluteal Region > Flashcards

Muscles - Gluteal Region Flashcards

1
Q

What is this structure?

A

Gluteus Maximus

Gluteus Maximus

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2
Q

What is this structure?

A

Gluteus Medius

Gluteus Medius

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3
Q

What is the origin of this structure?

A

External ilium

Gluteus Medius

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4
Q

What is the insertion of this structure?

A

Lateral side of greater
trochanter

Gluteus Medius

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5
Q

What is the innervation of this structure?

A

Superior gluteal nerve

Gluteus Medius

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6
Q

What is the function of this structure?

A
  • Abduct thigh at hip
  • Medial rotation of hip
  • Keep hips level when
    walking

Gluteus Medius

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7
Q

What is the origin of this structure

A
  • Ilium
  • Dorsal sacrum
  • Sacrotuberous ligament

Gluteus Maximus

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8
Q

What is the insertion of this structure

A
  • Iliotibial tract
  • Posterior shaft of femur

Gluteus Maximus

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9
Q

What is the innervation of this structure

A

Inferior gluteal nerve

Gluteus Maximus

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10
Q

What is the function of this structure

A
  • Extends thigh at hip
  • Lateral rotation of thigh at hip

Gluteus Maximus

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11
Q

What is this structure?

A

Gluteus minimus

Gluteus minimus

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12
Q

What is the origin of this structure?

A

External ilium

Gluteus minimus

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13
Q

What is the insertion of this structure?

A

Anterior side of greater
trochanter

Gluteus minimus

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14
Q

What is the innervation of this structure?

A

Superior gluteal nerve

Gluteus minimus

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15
Q

What is the function of this structure?

A
  • Abduct thigh at hip
  • Medial rotation of hip
  • Keep hips level when walking

Gluteus minimus

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16
Q

What is this structure?

A

Piriformis

Piriformis

17
Q

What is the origin of this structure?

A
  • Anterior sacrum
  • Sacrotuberous ligament

Piriformis

18
Q

What is the insertion of this structure?

A

Superior border of
greater trochanter

Piriformis

19
Q

What is the innervation of this structure?

A

Anterior spinal rami S1/S2

Piriformis

20
Q

What is the function of this structure?

A
  • Laterally rotate thigh at hip when extended
  • Abduct thigh when flexed
  • Postural control

Piriformis

21
Q

What is this structure?

A

Obturator internus

Obturator internus

22
Q

What is the origin of this structure?

A
  • Deep surface of obturator membrane
  • Deep pubic rami & ischium

Obturator internus

23
Q

What is the insertion of this structure?

A

Medial side of greater trochanter

Obturator internus

24
Q

What is the innervation of this structure?

A
  • Nerve to obturator internus
  • L5/S1 spinal cord level innervation

Obturator internus

25
Q

What is the function of this structure?

A
  • Laterally rotate thigh at hip when extended
  • Abduct thigh when flexed
  • Postural control

Obturator internus

26
Q

What is this structure?

A

Gamelli (Superior/Inferior)

Gamelli (Superior/Inferior)

27
Q

What is the origin of this structure?

A
  • Ischial spine
  • Ischial tuberosity

Gamelli (Superior/Inferior)

28
Q

What is the insertion of this structure?

A

Medial side of greater trochanter

Gamelli (Superior/Inferior)

29
Q

What is the innervation of this structure?

A
  • Nerve to obturator internus
  • Nerve to quadratus femoris

Gamelli (Superior/Inferior)

30
Q

What is the function of this structure?

A
  • Laterally rotate thigh at hip when extended
  • Abduct thigh when flexed
  • Postural control

Gamelli (Superior/Inferior)

31
Q

What is the origin of this structure?

A

Lateral side of ischial tuberosity

Quadratus femoris

32
Q

What is the insertion of this structure?

A

Between the greater and lesser trochanter

Quadratus femoris

33
Q

What is the innervation of this structure?

A
  • Nerve to quadratus femoris
  • L5/S1 spinal cord level innervation

Quadratus femoris

34
Q

What is the function of this structure?

A
  • Laterally rotate thigh at hip when extended
  • Abduct thigh when flexed
  • Postural control

Quadratus femoris

35
Q

What is this structure?

A

Tensor fasciae latae

Tensor fasciae latae

36
Q

What is the origin of this structure?

A
  • Anterior superior iliac spine
  • Anterior iliac crest

Tensor fasciae latae

37
Q

What is the insertion of this structure?

A

Iliotibial tract

Tensor fasciae latae

38
Q

What is the innervation of this structure?

A

Superior gluteal nerve

Tensor fasciae latae

39
Q

What is the function of this structure?

A
  • Abduct thigh at hip
  • Medial rotation of hip
  • Keep hips level when walking

Tensor fasciae latae

CMM401/501 Unit 1 Cards (3 decks)

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