Lower Body Muscles Flashcards

1
Q

What are the posterior hip muscles?

A

The gluteus maximus, gluteus medius, gluteus minimus and sartorius

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2
Q

What are the anterior hip muscles?

A

The Iliacus and Psoas Major

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3
Q

What are the hip adductor muscles?

A

Adductor Brevis, Adductor Longus and Adductor Magnus

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4
Q

What are the quadricep muscles?

A

Rectus Femoris, Vastus Lateralis, Vastus Intermedius and Vastus Medialis

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5
Q

What are the hamstring muscles?

A

Biceps Femoris, Semimembranosus and Semitendinosus

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6
Q

What are the extrinsic foot muscles?

A

Extensor Digitorum Longus, Extensor Hallucis Longus, Tibialis Anterior, Gastrocnemius, Soleus, Flexor Digitorum Longus, Flexor Hallucis Longus and Tibialis Posterior

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7
Q

Where is the origin of Gluteus Maximus?

A

Along the iliac crest, sacrum, and coccyx

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8
Q

Where is the insertion of Gluteus Maximus?

A

Posterior surface of the greater trochanter, and the Iliotibial Tract

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9
Q

What is the function of the Gluteus Maximus

A

Hip extension and external rotation

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10
Q

Where is the origin of the Gluteus Medius?

A

The lateral surface of the ilium

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11
Q

Where is the insertion of the Gluteus Medius & Gluteus Minimus?

A

The posterior surface of the greater trochanter

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12
Q

What is the function of the Gluteus Medius & Gluteus Minimus?

A

Abduction and Internal Rotation of the hip

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13
Q

Where is the origin of the Sartorius?

A

The anterior, superior iliac spine

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14
Q

Where is the insertion of the Sartorius?

A

The medial surface of the tibia

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15
Q

What is the function of the Sartorius?

A

Flexion and outward rotation of the hip & flexion of the knee

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16
Q

Where is the origin of the Iliacus?

A

The inner surface of the ilium

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17
Q

Where is the insertion of the Iliacus?

A

The lesser trochanter of the femur

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18
Q

What is the function of the Iliacus?

A

Hip flexion

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19
Q

Where is the origin of Psoas Major?

A

The Lumbar Vertebrae

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20
Q

Where is the insertion of Psoas Major?

A

The lesser trochanter of the femur

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21
Q

What is the function of the Psoas Major?

A

Hip Flexion

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22
Q

Where is the origin of the Hip Adductor muscles?

A

The pubic bone

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23
Q

Where is the insertion of the Hipp Adductor Muscles?

A

Linea Aspera

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24
Q

What is the function of the hip adductor muscles?

A

Adduction of the thigh

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25
Where is the origin of Rectus Femoris?
The anterior, inferior iliac spine
26
Where is the insertion of Rectus Femoris?
The top of the patella
27
What is the function of Rectus Femoris?
Extension of the knee and hip flexion
28
Where is the origin of Vastus Lateralis?
The femur below the greater trochanter
29
Where is the insertion of the Vastus Lateralis?
The lateral border of the patella
30
What is the function of the Vastus Lateralis?
Extension of the knee
31
Where is the origin of Vastus Intermedius?
Anterior aspect of the femur
32
Where is the insertion of Vastus Intermedius?
The top of the patella
33
What is the function of Vastus Intermedius?
Knee extension
34
Where is the origin of Vastus Medialis?
The femur medial to Vastus Lateralis
35
Where is the insertion of the Vastus Medialis?
The medial border of the patella
36
What is the function of Vastus Medialis?
Knee Extension
37
Where are the origins of the Biceps Femoris?
Long Head: Ischial Tuberosity Short Head: Linea Aspera
38
Where is the insertion of the Biceps Femoris?
The head of the fibula
39
What is the function of the Biceps Femoris?
Knee Flexion
40
What is the origin of the Semimembranosus and Semitendinosus?
The Ischial Tuberosity
41
What is the insertion of the Semimembranosus and Semitendinosus?
The medial condyle of the tibia
42
What is the function of the Semimembranosus and Semitendinosus?
Knee Flexion
43
Where is the origin of the Extensor Digitorum Longus?
The Lateral condyle of the tibia
44
Where is the insertion of the Extensor Digitorum Longus?
Phalanges of the 2nd to 5th toes
45
What is the function of the Extensor Digitorum Longus?
Extends the four less toes
46
Where is the origin of the Extensor Hallucis Longus?
Anterior, middle region of the fibula
47
Where is the insertion of the Extensor Hallucis Longus?
The big toe
48
What is the function of the Extensor Hallucis Longus?
Extends the big toe
49
Where is the origin of the Tibialis Anterior?
Anterior shaft of the tibia
50
Where is the insertion of the Tibialis Anterior?
The medial cuneiform bone (proximal to first metatarsal)
51
What is the function of the Tibialis Anterior?
Dorsiflexion of the ankle and inversion of the foot
52
Where is the origin of the Gastrocnemius?
Both femoral condyles
53
Where is the insertion of the Gastrocnemius?
Calcaneus on the calcaneal tendon
54
What is the function of the Gastrocnemius?
Plantar flexion of the ankle
55
Where is the origin of the soleus?
The upper fibula and tibia
56
Where is the insertion of the soleus?
Calcaneus and Calcaneal Tendon
57
What is the function of the soleus?
Plantar flexion of the ankle
58
True or false: The Gastrocnemius is deep to the Soleus
False
59
Where is the origin of the Flexor Digitorum Longus?
The middle posterior region of the tibia
60
Where is the insertion of the Flexor Digitorum Longus?
The phalanges of the 2nd to 5th toes
61
What is the function of the Flexor Digitroum Longus?
Flexes the 4 lesser toes
62
Where is the origin of the Flexor Hallucis Longus?
The middle posterior region of the fibula
63
Where is the insertion of the Flexor Hallucis Longus
The big toe
64
What is the function of the Flexor Hallucis Longus?
Flexes the big toe
65
Where is the origin of the Tibialis Posterior?
The posterior aspect of the tibia and fibula
66
Where is the insertion of the Tibialis Posterior?
Navicular bone (between talus and medial cuneiform bone)