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applied anatomy > Upper leg and Knee Muscles > Flashcards

Upper leg and Knee Muscles Flashcards

1
Q

Rectus Femoris - Origin

A

O= Pelvis - AIIS & Above acetubaulum

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2
Q

Rectus Femoris - Insertion

A

I= Patella - superior, patella ligament and into Tibia tuberosity

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3
Q

Rectus Femoris - Actions

A

Knee extension
Hip flexion
Anterior Pelvic tilt

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4
Q

Vastus Lateralis - Origin

A

O= Femur - Greater Trochanter and Lateral lip of linea aspera

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5
Q

Vastus Lateralis - Insertion

A

I= Patella - Lateral superior aspect, patella ligament and Tibia tuberosity

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6
Q

Vastus Lateralis - Action

A

Knee extension

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7
Q

Vastus Medialis - Origin

A

O= Femur - Intertrochanteric line and medial lip of linea aspera

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8
Q

Vastus Medialis - Insertion

A

I= Patella - medially, patella ligament, tibia tuberosity

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9
Q

Vastus Medialis - Actions

A

Knee extentsion

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10
Q

Vastus intermedius - Origin

A

O= Femur - anterior & lateral surface of the body

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11
Q

Vastus intermedius - Insertion

A

I= Patella - superior surface, patella ligament, tibia tuberosity

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12
Q

Vastus intermedius - Action

A

Knee extension

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13
Q

Gastrocnemius - Origin

A

O= Femur - Medial & Lateral epicondyle

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14
Q

Gastrocnemius - Insertion

A

I= Achilles tendon into posterior surface of calcaneus

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15
Q

Gastrocnemius - Actions

A

Planter flexion

Assists with knee flexion

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16
Q

Semitendinosus & Semimembranosus (Hamstring) - Origin

A

O= Pelvis - Ischial Tuberosity

17
Q

Semitendinosus & Semimembranosus (Hamstring) - Insertion

A

I= Tibia - medial condyle

18
Q

Semitendinosus & Semimembranosus (Hamstring) - Actions

A

Hip extension
Knee flexion
Trunk extension

19
Q

Biceps femoris - Origin - 2 heads

A

Short head
O= Femur - linea aspera

Long head
O= Pelvis - ischial tuberosity

20
Q

Biceps femoris - Insertion - 2 heads

A

Short head
I= Fibula, proximal head

Long head
I= Fibula - head

21
Q

Biceps femoris - Actions

A

Hip extension - except short head
Knee flexion
Trunk extension

22
Q

Gluteus Maximus - Origin

A

O= Pelvis - iliac crest

Sacrum

23
Q

Gluteus Maximus - Insertion

A

I= Femur - Gluteal tuberosity & IT band

24
Q

Gluteus Maximus - Actions

A

Hip extension
Hip external rotation
Trunk extension

25
Q

Tensor Fasciae Latae - Origin

A

O= Pelvis - Iliac crest, ASIS

Fascia Lata

26
Q

Tensor Fasciae Latae - Insertion

A

I= Tibia - Lateral aspect

27
Q

Tensor Fasciae Latae - Actions

A

Hip flexion
Hip abduction
Hip medial rotation
Anterior pelvic tilt

applied anatomy (10 decks)

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