Pop Quiz 2 Flashcards

1
Q

What is the origin of Gluteus Medius m?

A

ilium between anterior and posterior gluteal lines

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2
Q

What is the insertion of Gluteus Medius m.?

A

lateral surface of greater trochanter

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3
Q

What is the action of Gluteus Medius m.?

A

abduction and medial rotation of thigh, level pelvis when ipsilateral limb is weight bearing

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4
Q

What is the innervation of Gluteus Medius m.?

A

superior gluteal n. (L5, S1)

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5
Q

What is the origin of Quadratus Femoris m.?

A

lateral border of the ischial tuberosity

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6
Q

What is the insertion of Quadratus Femoris m?

A

quadratus line below the intertrochanteric crest of the femur

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7
Q

What is the action of Quadratus Femoris m?

A

external rotation and adduction of the hip joint

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8
Q

What is the innervation of Quadratus femoris m.?

A

nerve to quadratus femoris (L5)

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9
Q

What is the origin of Rectus Femoris m?

A

nerve to quadratus femoris (L5)

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10
Q

What is the insertion of Rectus Femoris m?

A

tibial tuberosity is patellar tendon

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11
Q

What is the action of Rectus Femoris m?

A

extension of leg; flexion of thigh, steadies hip joint

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12
Q

What is the innervation of rectus femoris m?

A

femoral nerve (L2-L4)p

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13
Q

What is the origin of peroneus (fibularis) longus m.?

A

lateral surface of the proximal fibula

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14
Q

What is the insertion of peroneus (fibularis) longus m.?

A

Lower surface of the medial cuneiform

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15
Q

What is the action of peroneus (fibularis) longus m.?

A

plantar flexion of the talocrural joint and eversion of the subtalar joint

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16
Q

What is the innervation of peroneus (fibularis) longus m.?

A

superficial fibular nerve (L5-S2)

17
Q

What is the origin of anterior scalene m.?

A

TPs of C3-C6

18
Q

What is the insertion of anterior scalene m.?

A

1st rib

19
Q

What is the action of anterior scalene m.?

A

Elevated 1st rib, ipsilateral flexion of the neck

20
Q

What is the innervation of anterior scalene m.?

A

Lower cervical VPRs