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MSK > STRUCTURAL AND FUNCTIONAL ORGANIZATION OF THE LOWER EXTREMITY MUSCULOSKELETAL SYSTEM > Flashcards

STRUCTURAL AND FUNCTIONAL ORGANIZATION OF THE LOWER EXTREMITY MUSCULOSKELETAL SYSTEM Flashcards

1
Q

NAME the 3 bones of the pelvic girdle

A

1 ilium
2 ishium
3 pubis

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2
Q

What part of the pectoral girdle is the most superior portion, includes the ASIS and PSIS?

A

Ilium

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3
Q

What part of the pectoral girdle is the lowest posterior part, called the “sits bone”

A

Ischium

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4
Q

What part of the pectoral girdle is the anterior portion?

A

Pubis

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5
Q

What muscles flex and rotate the thigh laterally?

A

Psoas major
Iliacus

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6
Q

What muscle?
(1) Extends and rotates thigh laterally
(2) Helps lock knee in extension

A

Gluteus maximus

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7
Q

What muscle?
-Abducts and rotates thigh medially

A

Gluteus medius

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8
Q

What muscle?
-Adducts, rotates, and flexes thigh at hip joint

A

Adductor longus

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9
Q

What muscle?
Adducts, flexes, rotates, and extends thigh at the hip joint

A

Adductor magnus

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10
Q

What muscle?
External rotation of thigh laterally and abducts

A

Piriformis

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11
Q

What muscle?
Flexes and adducts thigh

A

Pectineus

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12
Q

NAME the 4 bones of the knee

A

1 Femur
2 Patella
3 Tibia
4 Fibula

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13
Q

The head of the femur articulates with what?

A

acetabulum

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14
Q

What are the 4 ligaments of the knee?

A

1 Medial Collateral Ligament (MCL)
2 Lateral Collateral Ligament (LCL)
3 Anterior Cruciate Ligament (ACL)
4 Posterior Cruciate Ligament (PCL)

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15
Q

DESCRIBE the action of the muscles that move the leg

A
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16
Q

What are the 7 ankle bones?

A

1 calcaneus
2 talus
3 cuboid
4 navicular
5 medial cuneiform
6 middle cuneiform
7 lateral cuneiform

17
Q

What are the 3 ligaments of the lateral ankle?

A

1 AnteriorTaloFibularLigament ATFL
2 CalcaneoFibularLigament CFL
3 PosteriorTaloFibularLigament PTFL

18
Q

Which ligament of the ankle extends from talus to fibula?

A

ATFL

19
Q

Which ligament of the ankle extends from the calcaneus to fibula

A

CFL

20
Q

Which ligament of the ankle extends from talus to fibula?

A

PTFL

21
Q

What ligaments are in the medial ankle?

A

deltoid ligaments

22
Q

DESCRIBE the action of the muscles that move the foot

A

MSK (10 decks)

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