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MSK English Unav > Lower Limb > Flashcards

Lower Limb Flashcards

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1
Q

What is the spinal root that receives sensation from the gluteal region?

A

S3

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2
Q

The spinal root S3 receives sensation from what region?

A

The gluteal region

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3
Q

What spinal root receives sensation from the inguinal region?

A

L1

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4
Q

The spinal root L1 receives sensation from what region?

A

The inguinal region

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5
Q

What spinal root receives sensation from the intermediate anterior region of the thigh?

A

L2

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6
Q

The spinal root L2 receives sensation from what region?

A

The intermediate anterior region of the thigh

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7
Q

What spinal root receives sensation from the distal anterior region of the thigh?

A

L3

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8
Q

The spinal root L3 receives sensation from what region?

A

The distal anterior region of the thigh

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9
Q

Want structure passes through the Greater Sciatic Foramen?

A

The Sciatic Nerve

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10
Q

What structure passes through the lesser sciatic foramen?

A

The Pudendal Nerve

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11
Q

What structure passes between the Piriformis and the Gemellus Superior?

A

The Sciatic Nerve

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12
Q

What inserts into the Greater Trochanter?

A

The Gluteus Medius

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13
Q

What inserts into the Lesser Trochanter?

A

The Iliopsoas

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14
Q

What inserts into the lateral wall of the Greater Trochanter?

A

The Gluteus Medius

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15
Q

What inserts into the Anterior Superior Iliac Spine?

A

The Sartorius

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16
Q

What inserts into the Anterior Inferior Iliac Spine?

A

The Rectus Femoris

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17
Q

What inserts into the supraacetabular sulcus?

A

The Rectus Femoris (Proximal Reflex Tendon)

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18
Q

What is the primary motor function of the spinal root L2?

A

Flexion of the hip

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19
Q

What is the primary motor function of the spina root L2?

A

Flexion of the hip

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20
Q

What spinal root is responsible for flexion of the hip?

A

L2

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21
Q

What is the primary function of the Gluteus Medius?

A

Abduction of the hip

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22
Q

What is the primary function of the Gluteus Minor?

A

Abduction of the hip

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23
Q

What is the primary function of the Iliopsoas?

A

Flexion of the hip

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24
Q

What is the primary function of the Gemini?

A

External rotation of the hip

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25
Q

What is the primary function of the Piriformis?

A

External rotation of the hip

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26
Q

What is the primary function of the Quadratus Femoris?

A

External rotation of the hip

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27
Q

What is the primary function of the Tensor Fascia Lata?

A

Stabilisation of the knee

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28
Q

What nerve innervates the Iliac muscle?

A

The Femoral Nerve

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29
Q

What nerve innervates the Gluteus Maximus?

A

The Inferior Gluteal Nerve

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30
Q

What nerve innervates the Gluteus Medius?

A

The Superior Gluteal Nerve

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31
Q

What nerve innervates the Gluteus Minor?

A

The Superior Gluteal Nerve

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32
Q

What nerve innervates the Tensor Fascia Lata?

A

The Superior Gluteal Nerve

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33
Q

What is the (distal) insertion of the Tensor Fascia Lata?

A

The Iliotibial Tract

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34
Q

What is the (distal) insertion of the Iliopsoas?

A

The Lesser Trochanter of the Femur

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35
Q

What is the (distal) insertion of the Gluteus Major?

A

The Greater Trochanter

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36
Q

What is the (distal) insertion of the Gluteus Medius?

A

The Greater Trochanter

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37
Q

What is the (distal) insertion of the Gluteus Minor?

A

The posterior part of the Femur

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38
Q

What is the (distal) insertion of the Gemilli?

A

The Greater Trochanter

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39
Q

What is the (distal) insertion of the Piriformis?

A

The Greater Trochanter

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40
Q

What is the (proximal) origin of the Quadratus Femoris?

A

The Intertrochanteric Crest

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41
Q

What is the (proximal) origin of the Iliac muscle?

A

The Iliac Fossa

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42
Q

What is the (proximal) origin of the Tensor Fascia Lata?

A

The Iliac Crest

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43
Q

What is the (proximal) insertion of the Gluteus Major?

A

The external surface of the Ilium

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44
Q

What is the (proximal) insertion of the Gluteus Minor?

A

The external surface of the Ilium

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45
Q

What is the (proximal) insertion of the Gluteus Medius?

A

The external surface of the Ilium

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46
Q

What is the (proximal) origin of the Piriformis?

A

The anterior surface of the Sacrum

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47
Q

What is the (proximal) origin of the Quadratus Femoris?

A

The ischial tuberosity

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48
Q

What movement is stimulated by the Inferior Gluteal Nerve?

A

Extension of the hip

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49
Q

What movement is stimulated by the Obturator Nerve?

A

Adduction of the hip

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50
Q

What movement is stimulated by the Femoral Nerve in the hip?

A

Flexion

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51
Q

What movement is stimulated by the Superior Gluteal Nerve?

A

Abduction of the hip

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52
Q

What movement is stimulated by the Ilioinguinal Nerve

A

There is no goddamn movement

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53
Q

What movement is stimulated by the Genitofemoral Nerve?

A

Did you think there was movement? Cuz there isn’t

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54
Q

What peripheral nerve stimulates flexion of the hip?

A

The Femoral Nerve

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55
Q

What peripheral nerve stimulates extension of the hip?

A

The Inferior Gluteal Nerve

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56
Q

What peripheral nerve stimulates abduction of the hip?

A

The Superior Gluteal Nerve

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57
Q

What peripheral nerve stimulates adduction of the hip?

A

The Obturator Nerve

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58
Q

What muscle is innervated by the Superior Gluteal Nerve?

A

The Gluteus Medius

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59
Q

What muscle is innervated by the Inferior Gluteal Nerve?

A

The Gluteus Major

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60
Q

What muscle is innervated by the Ilioguinguinal Nerve?

A

You think any self respecting muscle would let itself be innervated by a nerve with a name like that?

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61
Q

What muscle is innervated by the Genitofemoral Nerve?

A

You would have to invent the muscles, cuz it doesn’t exist

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62
Q

The posterior compartment of the thigh is mainly innervated by what nerve?

A

The Sciatic Nerve

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63
Q

The medial compartment of the thigh is mainly innervated by what nerve?

A

The Obturator Nerve

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64
Q

The anterior compartment of the thigh is mainly innervated by what nerve?

A

The Femoral Nerve

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65
Q

The anterior compartment of the thigh contains…

A

Extensors of the knee

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66
Q

The medial compartment of the thigh contains…

A

Adductors of the leg

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67
Q

The posterior compartment of the thigh contains…

A

Flexors of the knee

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68
Q

What are the compartments of the thigh?

A

Anterior, posterior and medial

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69
Q

What spinal root receives sensation from the most anterior region of the thigh?

A

L1

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70
Q

What spinal root receives sensation from the perineal region?

A

S4

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71
Q

What spinal root receives sensation from the intermediate anterior region of the thigh?

A

L2

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72
Q

What spinal root receives sensation from the most distal anterior region of the thigh?

A

L3

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73
Q

What spinal root receives sensation from the posterior region of the thigh?

A

S2

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74
Q

The spinal root L1 receives sensation from what region of the thigh?

A

The anterior proximal region of the thigh

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75
Q

The spinal root S4 receives sensation from what region?

A

The Perineal Region

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76
Q

The spinal root L2 receives sensation from what region?

A

The anterior intermediate region of the thigh

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77
Q

The spinal root L3 receives sensation from what region?

A

The anterior distal region of the thigh

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78
Q

The spinal root S2 receives sensation from what region of the thigh?

A

The posterior region

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79
Q

What inserts into the linea aspera?

A

The Quadriceps

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80
Q

What is the function of the Quadriceps?

A

Extension of the knee

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81
Q

What is the primary function of the Gracilis?

A

Adduction of the hip

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82
Q

What is the primary function of the Adductor Magnus?

A

To bring the leg closer to the linea media i.e. adduction

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83
Q

What is the function of the Pectineus?

A

To bring the leg closer to the linea media. That do be adduction

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84
Q

What is the function of the Adductor Longus?

A

To bring the leg closer to the linea media meaning adduction

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85
Q

What is the function of the Adductor Brevis?

A

To bring the leg closer to the linea media

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86
Q

What is the function of the Biceps Femoris?

A

Flexion of the knee

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87
Q

What is the primary function of the semimembranosus?

A

Flexion of the knee

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88
Q

What is the function of the Semitendinosus?

A

Flexion of the knee

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89
Q

What nerve innervates the Quadriceps?

A

The Femoral Nerve

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90
Q

What nerve innervates the Sartorius?

A

The Femoral Nerve

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91
Q

What nerve innervates the Gracilis?

A

The Obturator Nerve

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92
Q

What nerve innervates the Biceps Femoris?

A

The Sciatic Nerve

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93
Q

What nerve innervates the Semitendinosus?

A

The Sciatic Nerve

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94
Q

What nerve innervates the Semimembranosus?

A

The Sciatic Nerve

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95
Q

What nerve innervates the Adductor Longus

A

The Obturator Nerve

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96
Q

What nerve innervates the Adductor Brevis

A

The Obturator Nerve

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97
Q

What nerve innervates the Pectineus?

A

The Femoral Nerve

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98
Q

What nerve innervates the Adductor Magnus?

A

The Obturator and Sciatic Nerves

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99
Q

What is the (distal) insertion of the Sartorius?

A

The internal region of the proximal Tibia

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100
Q

What is the (distal) insertion of the Gracilis?

A

The internal region of the proximal Tibia

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101
Q

What is the (distal) insertion of the Quadriceps?

A

The Patella

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102
Q

What is the (distal) insertion of the Pectineus?

A

The medial region of the proximal Femur

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103
Q

What is the (distal) insertion of the Adductor Magnus?

A

The medial region of the Femur

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104
Q

What is the (distal) insertion of the Adductor Brevis?

A

The medial region of the proximal Femur

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105
Q

What is the (distal) insertion of the Adductor Longus?

A

The medial region of the proximal Femur

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106
Q

What is the (distal) insertion of the Biceps Femoris?

A

The proximal Fibula

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107
Q

What is the (distal) insertion of the Semitendinosus?

A

The internal region of the Proximal Tibia

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108
Q

What is the (distal) insertion of the Semimembranosus?

A

The internal region of the proximal Tibia

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109
Q

What is the (proximal) origin of the Gracilis?

A

The Pubic Bone

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110
Q

What is the (proximal) origin of the Pectineus?

A

The Pubis

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111
Q

What is the (proximal) origin of the Adductor Magnus?

A

The Ischium

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112
Q

What is the (proximal) origin of the Adductor Brevis?

A

The Pubis

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113
Q

What is the (proximal) origin of the Adductor Longus?

A

The Pubis

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114
Q

What is the (proximal) origin of the Biceps Femoris?

A

The Ischium

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115
Q

What is the (proximal) origin of the Semitendinosus?

A

The Ischium

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116
Q

What is the (proximal) origin of the Semimembranosus?

A

The Ischium

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117
Q

What is the (proximal) origin of the Sartorius?

A

The anterior superior iliac spine

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118
Q

The Lateral Cutaneous Nerve of the Thigh transmits sensation from…

A

The anterolateral region of the thigh

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119
Q

The Posterior Cutaneous Nerve of the Thigh transmits sensation from…

A

The posterior region of the thigh

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120
Q

What nerve transmits sensation from the anterolateral region of the thigh?

A

The Lateral Cutaneous Nerve of the Thigh

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121
Q

What nerve transmits sensation from the anterolateral region of the thigh?

A

The Lateral Cutaneous Nerve of the Thigh

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122
Q

What nerve transmits sensation from the anterior region of the thigh?

A

The Femoral Nerve

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123
Q

What nerve transmits sensation from the medial region of the thigh?

A

The Obturator Nerve

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124
Q

What nerve transmits sensation from the posterior region of the thigh?

A

The Posterior Cutaneous Nerve of the Thigh

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125
Q

What muscle is innervated by the Femoral Nerve in the thigh?

A

The Quadriceps

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126
Q

What muscle is innervated by the Obturator Nerve in the thigh?

A

The Adductor Longus

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127
Q

What muscle is innervated by the Sciatic Nerve in the thigh?

A

The Biceps Femoris

128
Q

Where does the Saphenous Nerve lie in the thigh?

A

The Adductor Canal

129
Q

Where does the Sciatic Nerve lie in the thigh?

A

Between the Semimembranosus and Biceps Femoris

130
Q

Which spinal root receives sensation from the posterior region of the knee?

A

S2

131
Q

The spinal root S2 receives sensation from what region?

A

The posterior region of the knee

132
Q

What vascular structure enters the Popliteal region?

A

The Femoral Artery

133
Q

What is the the proximal and medial border of the popliteal fossa?

A

The Semimembranosus

134
Q

What is the proximal and lateral border Popliteal fossa?

A

The Biceps Femoris

135
Q

What is the distal and medial border of the Popliteal fossa?

A

The medial head of the Gastrocnemius

136
Q

What is the distal and lateral border of the Popliteal Region?

A

The lateral head of the Gastrocnemius and the Plantaris

137
Q

What inserts into the proximal part of the patella?

A

The Quadriceps

138
Q

What inserts into the distal part of the patella?

A

The Patellar Tendon

139
Q

What inserts into the tibial tuberosity?

A

The Patellar Tendon

140
Q

What inserts into the external and anterior proximal region of the Tibia?

A

The Fascia Lata

141
Q

What inserts into the medial posterior region of the tibia?

A

The Semitendinosus

142
Q

What is the motor function of the spinal root L3?

A

Extension of the knee

143
Q

What is the primary spinal root that stimulates extension of the knee?

A

L3

144
Q

What is the (proximal) insertion of the Popliteus?

A

The external condyle of the Femur

145
Q

What is the (distal) origin of the Popliteus?

A

The proximal posterior region of the Tibia

146
Q

What movement is stimulated by the Femoral Nerve?

A

Extension of the knee

147
Q

What peripheral nerve stimulates flexion of knee?

A

The Sciatic Nerve

148
Q

What peripheral nerve stimulates extension of the knee?

A

The Femoral Nerve

149
Q

What is the arterial pulse in the knee palpated?

A

Posteriorly

150
Q

Where does the Sciatic Nerve lie in the external popliteal region of the knee?

A

The neck of the Fibula

151
Q

Where does the popliteal tendon travel?

A

The external condyle of the Femur

152
Q

Where does the popliteal artery lie from the popliteal region to the leg?

A

Between the tendons of the Gastrocnemius

153
Q

What are the compartments of the leg?

A

Anterior, posterior and lateral

154
Q

What is the anterior compartment of the leg innervated by?

A

The Deep Peroneal Nerve

155
Q

What is the lateral compartment of the leg innervated by?

A

The Superficial Peroneal Nerve

156
Q

What is the posterior compartment of the leg innervated by?

A

The Tibial Nerve

157
Q

What does the lateral compartment of the leg contain?

A

The Peroneus muscles

158
Q

What does the anterior compartment of the leg contain?

A

The Extensor Digitorum Longus

159
Q

What does the deep posterior compartment of the leg contain?

A

The Flexor Hallucis Longus

160
Q

What does the superficial posterior compartment of the leg contain?

A

The Soleus

161
Q

What spinal root receives sensation from the anteromedial region of the leg?

A

L4

162
Q

What spinal root receives sensation from the anterolateral region of the leg?

A

L5

163
Q

What spinal root receives sensation from the posterior region of the leg?

A

S1

164
Q

The spinal root L4, in the leg, receives sensation from…

A

The anteromedial region

165
Q

The spinal root L5, in the leg, receives sensation from…

A

The anterolateral region

166
Q

The spinal root S1, in the leg, receives sensation from…

A

The posterior region

167
Q

What is the primary function of the Extensor Digitorum Longus?

A

Extension

168
Q

What is the function of the Peroneus Longus?

A

Eversion

169
Q

What is the primary function of the Extensor Hallucis Longus?

A

Extension

170
Q

What is the primary function of the Tibialis Anterior?

A

Dorsal flexion of the ankle

171
Q

What is the primary function of the Soleus?

A

Plantar flexion of the ankle

172
Q

What is the primary function of the Gastrocnemius?

A

Plantar flexion of the ankle

173
Q

What is the primary function o the Flexor Hallucis Longus?

A

Flexion

174
Q

What is the primary function of the Flexor Digitorum Longus?

A

Flexion

175
Q

What does the Femoral Artery lie in the thigh?

A

The Adductor Canal

176
Q

What is the primary function of the Peroneus Tertius?

A

Eversion

177
Q

What is the function of the Peroneus Brevis?

A

Eversion

178
Q

What nerve innervates the Extensor Hallucis Longus?

A

The Deep Peroneal Nerve

179
Q

What nerve innervates the Extensor Hallucis Longus?

A

The Deep Peroneal Nerve

180
Q

What nerve innervates the Tibialis Anterior?

A

The Deep Peroneal Nerve

181
Q

What nerve innervates the Soleus?

A

The Tibial Nerve

182
Q

What nerve innervates the Gastrocnemius?

A

The Tibial Nerve

183
Q

What nerve innervates the Flexor Digitorum Longus?

A

The Tibial Nerve

184
Q

What nerve innervates the Flexor Halucis Longus?

A

The Tibial Nerve

185
Q

What nerve innervates the Peroneus Tertius?

A

The Deep Peroneal Nerve

186
Q

What nerve innervates the Peroneus Longus?

A

The Superficial Peroneal Nerve

187
Q

What nerve innervates the Peroneus Brevis?

A

The Superficial Peroneal Nerve

188
Q

What is the (distal) insertion of the Extensor Hallucis Longus?

A

The distal phalange

189
Q

What is the (distal) insertion of the Extensor Digitorum Longus?

A

The distal phalange

190
Q

What is the (distal) insertion of the Tibialis Anterior?

A

the Medial Cuneiform bone

191
Q

What is the (distal) insertion of the Soleus?

A

The Calcaneus

192
Q

What is the (distal) insertion of the Gastrocnemius?

A

The Calcaneus

193
Q

What is the (distal) insertion of the Flexor Hallucis Longus?

A

The distal phalange

194
Q

What is the (distal) insertion of the Flexor Digitorum Longus?

A

The distal phalange

195
Q

What is the (distal) insertion of the Peroneus Tertius?

A

The 5th metatarsal

196
Q

What does the Saphenous Nerve transmits sensation from?

A

The anteromedial region of the leg

197
Q

What does the Sural Nerve transmit sensation from?

A

The posterior region of the leg

198
Q

What nerve transmits sensation from the anteromedial of the leg?

A

The Saphenous Nerve

199
Q

What nerve transmits sensation from the posterior region of the leg?

A

The Sural Nerve

200
Q

What muscle is innervate by the Deep Peroneal Nerve in the leg?

A

The Tibialis Anterior

201
Q

What muscle is innervated by the Superficial Peroneal Nerve in the leg?

A

The Peroneus Longus

202
Q

What muscle is innervated by the Tibial Nerve in the leg?

A

The Flexors

203
Q

Where does the Superficial Peroneal nerve lie in the superficial fascia in the leg?

A

Between the Peroneus Longus and Brevis

204
Q

What spinal root receives sensation from the medial region of the ankle?

A

L4

205
Q

What spinal root receives sensation from the lateral region of the ankle?

A

S1

206
Q

The spinal root S1 receives sensation from what part of the ankle?

A

The lateral region

207
Q

The spinal root L4 receives sensation from what region of the ankle?

A

The medial region

208
Q

What artery lies under the extensor retinaculum of the ankle?

A

The Anterior Tibial Artery

209
Q

What nerve lies under the flexor retinaculum of the ankle?

A

The Tibial Nerve

210
Q

What is the primary motor function the spinal root L5 in the ankle?

A

Plantar Flexion

211
Q

What is the primary motor function of the spinal root S1 in the ankle?

A

Dorsal flexion

212
Q

What is the primary spinal root that stimulates plantar flexion of the ankle?

A

L5

213
Q

What is the primary spinal root that stimulates dorsal flexion of the ankle?

A

S1

214
Q

The Saphenous Nerve transmits sensation from what part of the ankle?

A

The medial region

215
Q

What nerve receives sensation from the medial region of the ankle?

A

The Saphenous Nerve

216
Q

What movement is stimulated by the Deep Peroneal Nerve in the ankle?

A

Dorsal Flexion

217
Q

What movement is stimulated by the Superficial Peroneal Nerve in the ankle?

A

Eversion

218
Q

What movement is stimulated by the Tibial Nerve in the ankle?

A

Plantar flexion

219
Q

What peripheral nerve stimulates dorsal flexion of the ankle?

A

The Deep Peroneal Nerve

220
Q

What peripheral nerve stimulates plantar flexion of the ankle?

A

The Tibial Nerve

221
Q

What peripheral nerve stimulates eversion of the ankle?

A

The Superficial Peroneal Nerve

222
Q

Where is the arterial pulse palpated in the ankle?

A

Posterior to the Tibial Malleolus

223
Q

Where does the Tibial Artery lie in the ankle?

A

Posterior to the tibial malleolus

224
Q

What are the ligaments of the hip?

A

The Iliofemoral, the pubofemoral and the ischiofemoral ligaments

225
Q

What movements are allowed by the hip joint?

A

Movement in all planes

226
Q

What type of joint is the hip?

A

Enarthrosis

227
Q

What joint is the symphysis of the Pubis?

A

Amphiarthrosis

228
Q

What type of joint is the Sacroiliac joint?

A

Synovial

229
Q

What movement is allowed by the Sacroiliac joint?

A

Nutation and counter-nutation

230
Q

What movement is allowed by the pubic symphisis?

A

Diastasis during pregnancy

231
Q

What are the ligaments of the pubic symphysis?

A

The Superior and Inferior (arcuate) Ligaments

232
Q

What are the ligaments of the sacroiliac joint?

A

The Intrinsic and Extrinsic Ligaments

233
Q

What are the Extrinsic Ligaments of the Sacroiliac joint?

A

The Sacrospinous and Sacrotuberous Ligament

234
Q

What are the Intrinsic Ligaments of the Sacroiliac joint?

A

The anterior, posterior and interosseous ligaments

235
Q

Where does the Posterior Cruciate Ligament originate?

A

The lateral surface of the medial condyle

236
Q

Where does the Lateral Collateral Ligament of the knee originate?

A

The lateral epicondyle

237
Q

Where does the Medial Cruciate Ligament of the knee originate?

A

The medial epicondyle

238
Q

Where does the Anterior Cruciate Ligament originate?

A

The medial surface of the lateral condyle

239
Q

Where does the Anterior Cruciate Ligament insert?

A

The anterior intercondylar region

240
Q

Where does the Posterior Cruciate Ligament insert?

A

The posterior intercondylar region

241
Q

Where does the Medial Collateral Ligament of the knee insert?

A

The Tibia

242
Q

Where does the Lateral Collateral Ligament insert in the knee?

A

The head of the Fibula

243
Q

What are the ligaments of the knee?

A

The Collateral (medial and lateral) and the Cruciate (anterior and posterior)

244
Q

What is the function of the Anterior Cruciate Ligament?

A

To limit anterior displacement of the Tibia

245
Q

What is the function of the Posterior Cruciate Ligament?

A

To limit posterior displacement of the Tibia

246
Q

What tendon lies in the knee?

A

The tendon of the Popliteus

247
Q

What movements are allowed by the knee?

A

Flexion, extension and rotation

248
Q

What type of joints are combined in the knee?

A

Bicondylar (FT), Trochlear (FP) and Flat (TP)

249
Q

What kind of joint is the patellofemoral joint?

A

Trochlear

250
Q

What kind of joint is the Femerotibial Joint?

A

Bicondylar

251
Q

What is the function of the Medial Collateral Ligament of the Knee

A

To restrict abduction

252
Q

What is the function of the Lateral Collateral Ligament of the Knee?

A

To restrict adduction

253
Q

What is the function of the menisci?

A

Adjustment of joint surfaces, load sharing

254
Q

What are the articular surfaces of the ankle?

A

The internal fibular surface, the trochlea of the talus, the inferior surface of the Tibia (medial surface of the Malleolus)

255
Q

Where does the Deltoid ligament insert?

A

The talus, navicular and calcaneus

256
Q

Where does the deltoid ligament originate?

A

The tibial malleolus

257
Q

What are the ligaments of the distal tibiofibular joint?

A

The anterior, posterior and interosseous ligaments

258
Q

What are the ligaments of the ankle?

A

The medial and lateral collateral ligaments

259
Q

What is the function of the tibifibular syndesmosis?

A

To keep the two bones firmly together

260
Q

What portion is the most stable for the ankle?

A

Dorsal flexion

261
Q

What movement is allowed by the distal tibiofibular joint?

A

Absolutely none

262
Q

What movement is allowed is allowed by the ankle?

A

Flexion and extension

263
Q

What kinds of joints are combined in the ankle?

A

Trochlea and syndesmosis

264
Q

What kind of joint is the ankle (just the moving part)?

A

Trochlear

265
Q

What kind of joint is the distal tibiofibular joint?

A

Syndesmosis, with a small synovial component

266
Q

What structure passes through the 2 tubercles of the posterior process of the talus?

A

The Flexor Hallucis Longus

267
Q

What structure passes under the sustentaculum tali?

A

The Flexor Hallucis Longus

268
Q

What are the primary functions of the Plantar Interossei of the foot?

A

Interphalangeal extension, adduction

269
Q

What are the primary functions of the Dorsal Interossei of the foot?

A

Interphalangeal extension, abduction

270
Q

What is the primary function of the Flexor Digitorum Brevis?

A

Proximal interphalangeal flexion

271
Q

What nerve innervates the interossei of the foot?

A

The Tibial Nerve

272
Q

What nerve innervates the Lumbricals of the foot?

A

The Tibial nerve

273
Q

What nerve innervates the Flexor Digiti Minimi of the foot?

A

The Tibial Nerve

274
Q

What nerve innervates the Flexor Hallucis Longus?

A

The Tibial Nerve

275
Q

What nerve innervates the Adductor Hallucis?

A

The Tibial Nerve

276
Q

What nerve innervates the Lumbricals of the foot?

A

The Tibial Nerve

277
Q

What nerve innervates the Abductor Digiti Minimi?

A

The Tibial Nerve

278
Q

What nerve innervates the Flexor Digitorum Brevis?

A

The Tibial Nerve

279
Q

What nerve innervates the Quadratus Plantaris?

A

The Tibial Nerve

280
Q

What nerve innervates the Abductor Hallucis?

A

The Tibial Nerve

281
Q

What is the (distal) insertion of the Lumbricals of the foot?

A

The Extensor Apparatus

282
Q

What is the (distal) insertion of the Plantar Interossei of the foot?

A

The Extensor Apparatus

283
Q

What is the (distal) insertion of the Dorsal Interossei of the foot?

A

The Extensor Apparatus

284
Q

What is the (distal) insertion of the Adductor Hallucis?

A

The Lateral Sesamoid Bone

285
Q

What is the (distal) insertion of the Flexor Digiti Minimi?

A

The proximal phalange

286
Q

What is the (distal) insertion of the Flexor Hallucis Brevis?

A

The proximal phalange

287
Q

What is the (distal) insertion of the Quadratus Plantaris?

A

The Flexor Digitorum Longus

288
Q

What is the (distal) insertion of the Flexor Digitorum Longus of the foot?

A

The medial phalange

289
Q

What is the (distal) insertion of the Abductor Digiti Minimi?

A

The proximal phalange

290
Q

What is the (distal) insertion of the Abductor Hallucis Longus?

A

The proximal phalange

291
Q

What is the (proximal) origin of the Lumbricals of the foot?

A

The flexor tendons

292
Q

What is the (proximal) origin of the Plantar Interossei?

A

The Metatarsals

293
Q

What is the (proximal) origin of the Adductor Hallucis?

A

The lateral metatarsals

294
Q

What is the (proximal) origin of the Flexor Digiti Minimi Brevis?

A

The base of the metatarsal

295
Q

What is the (proximal) origin of the Flexor Hallucis Brevis?

A

The base of the metatarsal

296
Q

What is the (proximal) origin of the Quadratus Plantaris?

A

The Calcaneus

297
Q

What is the (proximal) origin of the Flexor Digitorum Brevis?

A

The Calcaneus

298
Q

What is the (proximal) origin of the Abductor Digiti Minimi>

A

The Calcaneus

299
Q

What is the (proximal) origin of the Abductor Hallucis?

A

The Calcaneus

300
Q

What transmits sensation from the Sural Nerve in the foot?

A

The lateral region

301
Q

What transmits sensation through the Saphenous Nerve in the foot?

A

The medial region of the medial arch

302
Q

What transmits sensation through the Superficial Peroneal Nerve in the foot?

A

The back of the foot

303
Q

What transmits sensation from the Deep Peroneal Nerve in the foot?

A

The space between the 1st and 2nd toes

304
Q

What transmits sensation from the Tibial Nerve in the foot?

A

The sole of the foot

305
Q

What nerve transmits sensation from the region between the 1st and 2nd toes?

A

The Deep Peroneal Nerve

306
Q

What nerve transmits sensation from the sole of the foot?

A

The Tibial Nerve

307
Q

What nerve transmits sensation from the back of the foot?

A

The Superficial Peroneal Nerve

308
Q

What nerve transmits sensation from medial and posterior region of the foot?

A

The Saphenous Nerve

309
Q

What nerve transmits sensation from the lateral region of the foot?

A

The Sural Nerve

310
Q

What peripheral nerve stimulates abduction of the big toe?

A

The Tibial Nerve

311
Q

Where can the pulse be palpated in the foot?

A

In the back of the foot

312
Q

Where does the Lateral Plantar Nerve lie in the rearfoot?

A

Superficial to the Quadratus Plantaris

313
Q

Where does the Medial Plantar Nerve lie in the rearfoot?

A

Superficial to the Flexor Digitorum Longus

314
Q

Where does the tendon of the Peroneus Longus lie in the sole of the foot?

A

Deep to all the plantar muscles

315
Q

Where do the plantar arteries lie in the foot?

A

Deep to the Quadratus Plantaris

MSK English Unav (3 decks)

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