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Origins Insertions Flashcards

1
Q

O/I Iliopsoas

A

O: VB and TP T12-L5
Iliac fossa and crest
I: Lesser trochanter of femur

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2
Q

O/I Sartorius

A

O: ASIS
I: Upper medial tibial shaft

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3
Q

O/I Rectus Femoris

A

O: AIIS
I: Tibial tuberosity via the patellar tendon

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4
Q

O/I Vastus Medialis

A

O: Linea Aspera of femur
I: Tibial tuberosity via patellar tendon

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5
Q

O/I Vastus Intermedius

A

O: Anterior and lateral femoral shaft
I: Tibial Tuberosity via patellar tendon

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6
Q

O/I Vastus Lateralis

A

O: Greater Trochanter and Linea Aspera of Femur
I: Tibial Tuberosity via the patellar tendon

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7
Q

O/I Pectineus

A

O: Superior Ramus of Pubis
I: Pectineal Line, Inferior to lesser trochanter of femur

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8
Q

O/I Gracilis

A

O: Inferior Ramus of Pubis
I: Medial proximal tibia

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9
Q

O/I Adductor Magnus

A

Anterior head: O: Inferior Ramus of Pubis
I: Linea aspera of femur
Posterior head: O: Ramus of Ischium, Ischial Tuberosity
I: Adductor tubercle of femur

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10
Q

O/I Adductor Longus

A

O: Body and Inferior to pubic crest
I: Middle third of Linea aspera of femur

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11
Q

O/I Adductor Brevis

A

O: Body and Inferior Ramus of Pubis
I: Pectineal line/proximal Linea aspera of femur

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12
Q

O/I Biceps Femoris

A

O: Long head: Ischial Tuberosity
Short head: Linea aspera of femur
I: Lateral aspect of fibular head/lateral condyle of tibia

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13
Q

O/I Semitendinosus

A

O: Ischial Tuberosity
I: Anterior proximal tibial shaft

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14
Q

O/I Semimembranosus

A

O: Ischial Tuboristy
I: Posterior Medial Tibial Condyle

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15
Q

O/I Gluteus Maximus

A

O: Posterior Sacrum
Posterior (Superior) Gluteal Line of Ilium
I: Lateral condyle of tibia via iliotibial tract

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16
Q

O/I Gluteus Medius

A

O: Iliac Crest
Between superior and middle gluteal line of ilium
I: Greater Trochanter of Femur

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17
Q

O/I Gluteus Minimus

A

O: Posterior Ilium btwn middle and inferior gluteal line of ilium
I: Greater Trochanter of Femur (anterior surface)

18
Q

O/I Tensor Fasciae Latae

A

O: Iliac Crest from PSIS to ASIS
I: Lateral Condyle of Tibia via iliotibial tract

19
Q

O/I Piriformis

A

O: Pelvic surface of Sacrum
I: Great trochanter of Femur

20
Q

O/I Quadratus Femoris

A

O: Ischial Tuberosity (lateral edge)
I: Quadrate Line of Femur

21
Q

O/I Obturator Internus:

A

O: Pelvic surface of Obturator membrane
I: Greater trochanter of Femur

22
Q

O/I Obturator Externus

A

O: External surface of Obturator membrane
Ramus of Pubis/Ischium
I: Greater Trochanter of Femur

23
Q

O/I Superior Gemellus

A

O: Spine of Ischium
I: Greater Trochanter of Femur

24
Q

O/I Inferior Gemellus

A

O: Ischial Tuberosity
I: Greater Trochanter of Femur

25
O/I Tibialis Anterior
O: Lateral Condyle/Shaft of Tibia Interosseous Membrane I: Plantar surface - base of 1st metatarsal/medial cuneiform
26
O/I Extensor Digitorum Longus
O: Lateral Condyle of Tibia Proximal 2/3 of Fibular Shaft I: Mid/Distal Phalanges of 4 lateral toes
27
O/I Extensor Hallicus Longus
O: Anterior shaft of Fibula Interosseous Membrane I: Base of distal phalanx of toe
28
O/I Fibularis Tertius
O: Anterior Distal Fibula I: Base of 5th metatarsal
29
O/I Fibularis Longus
O: Head and Lateral shaft of fibula (upper 2/3) I: Plantar surface - base of 1st metatarsal and medial cuneiform
30
O/I Fibularis Brevis
O: Lateral Shaft of Fibula (lower 2/3) I: Lateral surface of base of 5th metatarsal
31
O/I Gastrocnemius
O: Medial Head: Medial epicondyle of femur Lateral Head: Lateral epicondyle of femur I: Calcaneus via the calcaneal tendon
32
O/I Soleus
O: Soleal Line of Tibia Posterior head and upper shaft of Fibula I: Calcaneus via the calcaneal tendon
33
O/I Tibialis Posterior
O: Posterior Tibia/Fibula Interosseous Membrane I: Plantar surface - Navicular Cuneiforms Metatarsals
34
O/I Flexor Digitorum Longus
O: Posterior Tibia I: Plantar surface - distal phalanges of 4 lateral toes
35
O/I Flexor Hallicus Longus
O: Posterior Fibula I: Plantar surface of distal phalanx of great toe
36
O/I Quadratus Lumborum
O: Iliac crest - internal lip I: 12th rib - interior margin L1-4 TPs
37
O/I Rectus Abdominis
O: Pubic symphysis/pubic crest I: Ribs 5/6/7 - costal cartilages Xiphoid process
38
O/I External Oblique
O: Ribs 5-12 (lower 8) I: Linea Alba/pubis/anterior iliac crest
39
O/I Internal Oblique
``` O: Inguinal Ligament Anterior Iliac Crest Thoracolumbar aponeurosis I: Ribs 9-12 (lower 4 ribs) Abdominal aponeurosis Linea Alba ```
40
O/I Transversus Abdominis
``` O: Inguinal Ligament Iliac Crest Thoracolumbar aponeurosis Ribs 7-12 (internal surface of costal cartilages) I: Abdominal aponeurosis Linea alba Pubis ```
41
O/I Pyramidalis
O: Pubic crest - anterior to origin of rectus abdominis I: Lower Linea alba

Gross Anatomy (20 decks)

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