Nerves Flashcards

1
Q

What are the nerve roots of the femoral nerve?

A

L2-4

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2
Q

What is the sensory function of the femoral nerve?

A

Anteromedial thigh

Medial leg/foot

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3
Q

What is the motor function of the femoral nerve?

A

Anterior thigh

  • sartorius
  • pectineus
  • iliopsoas
  • quadriceps
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4
Q

What are the nerve roots of the obturator nerve?

A

L2-4

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5
Q

What is the sensory function of the obturator nerve?

A

Medial thigh

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6
Q

What is the motor function of the obturator nerve?

A

Medial thigh

  • adductor longus
  • adductor magnus
  • adductor brevis
  • obturator externus
  • gracilis
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7
Q

What are the nerve roots of the sciatic nerve?

A

L4-S3

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8
Q

What is the motor function of the sciatic nerve?

A

Posterior thigh

  • semimembranosus
  • semitendinosus
  • biceps femoris
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9
Q

What are the nerve roots of the tibial nerve?

A

L4-S3

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10
Q

What is the sensory function of the tibial nerve?

A

Posterolateral leg
Lateral foot
Sole of foot

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11
Q

What is the motor function of the tibial nerve?

A

Posterior leg

  • gastrocnemius
  • plantaris
  • soleus
  • popliteus
  • tibularis posterior
  • flexor digitorum longus
  • flexor hallucis longus
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12
Q

What are the nerve roots of the common fibular nerve?

A

L4-S2

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13
Q

What is the sensory function of the common fibular nerve?

A

Upper lateral leg

Lower posterolateral leg

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14
Q

What is the motor function of the common fibular nerve?

A

Short head biceps femoris

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15
Q

What are the nerve roots of the superficial fibular nerve?

A

L4-S1

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16
Q

What is the sensory function of the superficial fibular nerve?

A

Anterolateral leg

Dorsum of foot

17
Q

What is the motor function of the superficial fibular nerve?

A

Lateral leg

  • fibularis longus
  • fibularis brevis
18
Q

What are the nerve roots of the deep fibular nerve?

A

L4-S1

19
Q

What is the sensory function of the deep fibular nerve?

A

Between toes 1+2

20
Q

What is the motor function of the deep fibular nerve?

A

Anterior leg

  • tibialis anterior
  • extensor digitorum longus
  • extensor hallucis longus
  • fibularis tertius

Intrinsic foot