Lower Extremity Joints and Muscles Flashcards

1
Q

Sacro-Iliac Joint

A

Articulating bones: Sacrum/Ilium
Joint type: gliding joint
Movement: gliding movements

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2
Q

Coxal Joint

A

Articulating bones: coxal bone/femur
Joint type: ball and socket
Movement: flexion, extension, circumduction, abduction, adduction, medial/lateral rotation

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3
Q

Iliopsoas group

A

(iliac and poses major)
on anterior hip
Action: flexion of thigh/femur at hip/coxal joint

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4
Q

Gluteus Maximus

A

superficial

Action: extension, lateral rotation, abduction of thigh/femur at hip/coxal joint

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5
Q

Gluteus Medius

A

middle muscle

Action: abduction, medial rotation of thigh/femur at hip/coxal joint

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6
Q

Gluteus Minimus

A

deep

Action: abduction, medial rotation of thigh/femur at hip/coxal joint

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7
Q

Tensor Fasciae Latae

A

Inserts into the iliotibial tract extending along the lateral surface of the thigh/femur
Action: abduction, medial rotation of thigh/femur at hip/coxal joint

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8
Q

Tibiofemoral/knee joint

A

Articulating bones: tibia/femur
Joint type: hinge
Movement: flexion, extension, some rotation
Ligaments: Anterior cruciate, Posterior Cruciate, Lateral Collateral, Medial Collateral
Meniscus of knee

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9
Q

Sartorius

A

runs diagonally across the thigh/femur

Action: flexion of leg at tibiofemoral/knee joint

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10
Q

Rectus Femoris

A

anterior thigh

Action: extension

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11
Q

Vastus Lateralis

A

lateral side

Action: extension of leg at tibiofemoral/knee joint

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12
Q

Vastus Medialis

A

medial side

Action: extension

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13
Q

Vastus Intermedius

A

deep

Action: extension

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14
Q

Biceps Femoris

A

lateral

Action: flexion

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15
Q

Semitendinosus

A

middle

Action: flexion

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16
Q

Semimembranosus

A

medial

Action: flexion

17
Q

Talocrural/ankle joint

A

Articulating processes: tibia/talus/fibula
Jont type: hinge
Movement: dorsiflexion, planter flexion, eversion, inversion

18
Q

Tarsometatarsal Joints

A

Articulating processes: metatarsals/tarsal bones
Joint type: gliding
Movement: gliding movement

19
Q

Matatarsalphalangeal Joint

A

Articulating processes: metatarsal/ phalanx
Joint type: condyloid
Movement: flexion/extension, abduction,adduction

20
Q

Interphalangeal Joint

A

Articulating processes: phalanx/ phalanx
Joint type: hinge
Movement: flexion/extension

21
Q

Tibialis Anterior

A

dorsiflexion

22
Q

Gastrocnemius

A

Plantarflexion

23
Q

Soleus

A

Plantarflexion

24
Q

Digital Flexors

A

posterior side of crus

Flexion of digits

25
Q

Digital Extensors

A

anterior side of crus

Extension of digits