Muscles of the medial thigh Flashcards

1
Q

True or false?

The obturator nerve innervates all of the muscles in the medial thigh compartment

A

False

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2
Q

What is this muscle?

A

Adductor longus

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3
Q

What is the nerve supply to the pectineus muscle?

A

femoral nerve

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4
Q

Which 5 muscles make up medial compartment of the thigh?

A
  1. gracilis
  2. adductor longus
  3. adductor brevis
  4. adductor magnus
  5. pectineus
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5
Q

Where does the adductor magnus attach posteriorly?

A

The ischial tuberosity

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6
Q

What 3 muscles attach to the pes anserinus on the medial side of the tibia?

A
  1. gracilis
  2. semitendinosus
  3. sartorius
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7
Q

What nerve provides the nerve supply to the posterior portion of the adductor magnus, which attaches to the ischial tuberosity

A

The sciatic nerve

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8
Q

What movement does the pectineus carry out?

A

Adduction of the hip

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9
Q

Where does pectineus attach?

A

From the pubic ramis to the femur

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10
Q

What is this muscle?

A

Adductor magnus

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11
Q

What is this muscle?

A

Adductor brevis

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12
Q

What muscle is this?

A

Semitendinosus

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13
Q

What muscle is this?

A

Gracilis muscle

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14
Q

Where does the gracilis muscle attach?

A

From the pubic bone to the medial aspect of the tibia

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15
Q

Generally speaking, what is the function do the muscles in the medial thigh carry out?

A

Abduction and adduction

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16
Q

What muscles does the obturator nerve supply?

A
  • gracilis
  • adductor longus
  • adductor brevis
  • anterior part of the adductor magnus
17
Q

Which muscle is this?

A

Pectineus

18
Q

What does the obturator nerve pass through, superiorly to the femur?

A

the obturator foramen in the pelvis

19
Q

What are the 3 adductor muscles in the medial compartment of the leg?

A
  1. adductor longus
  2. adductor brevis
  3. adductor magnus