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OIN Flashcards

(59 cards)

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1
Q

Occipitalfrontalis

A

O: superior nuchal line

I: galea aponeurotica

N: CN VII

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2
Q

Orbicularis Oris

A

O: muscle fibers around mouth

I: mucous membrane of lips

N: CN VII

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3
Q

Buccinater

A

O: lateral aspects of maxilla and mandible

I: orbicularis oris

N:CNVII

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4
Q

Platysma

A

O: fasciae of deltoid and pectoralis major muscles

I: mandible, skin of lower face, muscles at corners of mouth

N: CN VII

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5
Q

Temporalis

A

O:temporalis

I:coronoid process

N:CN V

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6
Q

Masseter

A

O: Zygomatic arch

I: lateral aspect of mandibular Ramos and angle

N: CN V

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7
Q

Sternicleidomastoid

A

O: clavicle, manubrium

I: mastoid process

N: CN XI

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8
Q

Trapezius

A

O: external occipital protuberance, nuchal ligament, spinous process of vertebrae C7-T12

I: clavicle, acromion, scapular spine

N: CN XI

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9
Q

Diaphragm

A

O: xiphoid process, ribs 10-12, costal cartilages 5-9, lumbar vertebrae

I: Central tendon

N: phrenic nerve

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10
Q

External intercostals

A

O: inferior margins of ribs 1-11

I: superior margins of ribs 2-12

N: intercostals nerves

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11
Q

Internal intercostals

A

O: inferior margins of ribs 1-11

I: superior margins of ribs 2-12

N: intercostals nerves

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12
Q

Rectus abdominis

A

O: pubis

I: xiphoid process, costal cartilages 5-7

N: intercostal nerves 7-12

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13
Q

External abdominal oblique

A

O: ribs 5-12 (inferior 8 ribs)

I: xiphoid process, Linea alba

N: intercostal nn, 8-12 iliohypogastric, ilioinguinal n

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14
Q

Transversus abdominis

A

O: Inguinal ligament, iliac crest, thoracolumbar fascia

I: xiphoid process, lines alba, pubis, inguinal ligament

N: intercostal nn, 8-12 iliohypogastric n, ilioinguinal n.

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15
Q

Pectoralis major

A

O: clavicle, sternum, costal cartilages 1-6, aponeurosis of external abdominal oblique

I: intertubercular groove of humerus

N: medial and lateral pectoral nn

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16
Q

Latissimus dorsi

A

O: vertebrae T7-L5, lower three or four ribs, thoracolumbar fascia, iliac crest, inferior angle of scapula

I: intertubercular groove of humerus

N: thoracodorsal n.

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17
Q

Pectoralis minor

A

O: ribs 3-5

I: Cora kid process

N: medial and lateral pectoral nn.

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18
Q

Serratus anterior

A

O: ribs 1-8 to 9 (varies)

I: medial border of scapula

N: long thoracic n.

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19
Q

Teres major

A

O: from inferior angle to lateral border of scapula

I: intertubercular groove of humerus

N: subscapular n.

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20
Q

Supraspinatus

A

O: Supraspinosus fossa of scapula

I: greater tubercle of humerus

N: suprascapular n.

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21
Q

Infraspinatus

A

O: infraspinous fossa of scapula

I: greater tubercle of humerus

N: suprascapular n.

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22
Q

Teres minor

A

O: lateral border of scapula

I: greater tubercle of humerus

N: axillary n.

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23
Q

Subscapularis

A

O: subscapular fossa of scapula

I: lesser tubercle of humerus

N: subscapular n.

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24
Q

Biceps brachii

Study These Flashcards
A

O: longbhead–Supraglenoid tubercle

Short head–coracoid process

I: tuberosity of radius, fascia of forearm

N: musculocutaneous n.

25
Triceps brachii
O: Long head-- infraglenoid tubercle of scapula, lateral and medial heads I: olecranon of ulna N: radial n.
26
Brachialis
O:anterior distal shaft of humerus I: coronoid process and tuberosity of ulna N: musculocutaneous n, radial n.
27
Brachioradialis
O: lateral supracondylar ridge of humerus I: styloid process of radius N: radial n.
28
Pronator Teres
O: medial epicondyle of humerus, coronaoid process of ulna I: lateral mid shaft of radius N: median n.
29
Extensor digitorum
O: lateral epicondyles of humerous I: dorsal aspect of phalanges II-V N: radial n.
30
Flexor carpi ulnaris
O: medial epicondyle of humerus I: pisiform, hamate, metacarpal V N: ulnar n.
31
Deltoid
O: clavicle, scapular spine, acromion I: deltoid tuberosity of humerus N: axillary n.
32
Coracobrachialis
O: coracoid process I: medial aspect of shaft of humerus N: musculocutaneous n.
33
Psoas major
O: vertebral bodies T12- L5 I: lesser trochanter of femur N: lumbar plexus
34
Illiacus
O: iliac crest and fossa , sacral ala, anterior sacroiliac ligaments I: lesser trochanter of femur, psoas major tendon N: femoral n.
35
Tensor fascia Latae
O: iliac crest and anterior superior spine I: lateral condyle of tibia via iliotibial band N: superior gluteal n.
36
Gluteus medius and gluteus minimus
O: ilium I: greater trochanter of femur N: superior gluteal n.
37
Gluteus maximus
O: ileum, sacrum, coccyx I: lateral condyle of tibia via iliotibial band; gluteal tuberosity of femur N: inferior gluteal n.
38
Sartorius
O: on and below anterior superior spine ilium I: medial aspect of tibial tuberosity N: femoral n.
39
Gracilius
O: pubis I: medial aspect of proximal tibia N: obturator n.
40
Semimembranosus
O: ischial tuberosity I: medial consuls of tibia, collateral ligament of knee N: tibial n.
41
Semitendinosus
O: ischial tuberosity I: medial shaft of tibia near tibial tuberosity N: tibial n.
42
Vastus intermedius
O: anterior and lateral shaft of femur
43
Rectus femoris
O: anterior inferior spine of ilium
44
Vastus lateralis
O: greater trochanter and lines aspects of femur
45
Vastus medialis
O: Linea aspersions ALL INSERT: tibial tuberosity I: ALL femoral n.
46
Adductor longus & adductor brevis
O: pubis I: Linea aspera N: obturator n.
47
Pectineus
O: pubis I: posterior aspect of proximal femur N: femoral n.
48
Adductor magnus
Adductor magnus
49
Tibialis anterior
O: lateral tibia, interosseous membrane I: medial cuneiform, metatarsal I N: deep fibular n.
50
Extensor Hallucis longus
O: medial aspect of fibula, interosseous membrane I: distal phalanx I N: deep fibular n.
51
Extensor Digitorum Longus
O: lateral condyle of tibia, shaft of fibula, interosseous membrane I: middle and distal phalanges II-V N: deep fibular n
52
Fibularis Tertius- variable
O: distal shaft of fibula and interosseous membrane I: metatarsal V N: deep fibular n.
53
Gastrocnemius
O: lateral condyle and popliteal surface of femur I: calcaneus N: tibial n.
54
Soleus
O: proximal third of tibia and fibula I: calcaneus N: tibial n.
55
Tibialis posterior
O: proximal half of tibia, fibula, interosseous membrane I: navicular, cuneiforms, metatarsals II-IV N: tibial n.
56
Flexor hallucis longus
O: shaft of fibula I: distal phalanx I N: tibial n.
57
Flexor digitorum longus
O: midshaft of tibia I: distal phalanges II-V N: tibial n.
58
Fibularis longus
O: proximal half of fibula, lateral condyle of tibia I: medial cuneiform, metatarsal I N: superficial fibular n.
59
Fibularis brevis
O: shaft of fibula I: base of metatarsal V N:superficial fibular n.

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