Origins And Insertions Flashcards

1
Q

Pectoralis major

A

O: cartilages of ribs 2-6, sternum and clavicle
I: greater tubercle and intertubercular sulcus of humerus

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2
Q

Pectoralis minor

A

O: surfaces of ribs
I: coracoid process of scapula

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3
Q

Long head Triceps brachii

A

O: infraglenoid tubercule of scapula
I: olecranon of ulna

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4
Q

Lateral head of triceps brachii

A

O: posterior numeral surface, above radial groove
I: olecranon of ulna

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5
Q

Medial head of triceps brachii

A

O: posterior humeral surface, beloved radial groove
I: olecranon of ulna

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6
Q

Short head of biceps brachii

A

O: from the coracoid process
I: radial tuberosity

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7
Q

Long head of biceps brachii

A

O: supraglenoid tubercle
I: radial tuberosity

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8
Q

Brachioradialis

A

O: ridge superior to the lateral epicondyle of humerus
I: lateral aspect of styloid process of radius

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9
Q

Flexor Carpi radialis

A

O: medial epicondyle of humerus
I:bases of second and third metacarpals

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10
Q

Flexor carpi ulnaris

A

O: medial epicondyle of humerus
I: pisiform, hamate, base of 5th metacarpal bone

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11
Q

Psoas major

A

O: transverse processes of vertebrae (t12-l5)
I: lesser trochanter of the femur

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12
Q

Adductor longus

A

O: inferior Ramus of pubis
I: linea aspera of femur

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13
Q

Rectus femoris

A

O: anterior inferior lilac spine
I: quadriceps tendon

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14
Q

Vastus lateralis

A

O: greater trochanter
I: patella by quads tendon

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15
Q

Semitendinous

A

O: ischial tuberosity
I: proximal, medial surface of tibia near insertion of gracilis

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16
Q

Semimembranosus

A

O: ischial tuberosity
I: posterior surface of medial condole of tibia

17
Q

Gastrocnemius

A

O: femoral condyles
I: calcaneus

18
Q

Soleus

A

O: head and proximal shaft of fibula and posteromedial shaft of tibia
I: calcaneus

19
Q

Gluteus Maximus

A

O: illiac crest, posterior gluteal line, lateral surface of ilium, sacrum, coccyx, and thoracolumbar fascia
I: iliotibial traxt and gluteal tuberosity of the femur

20
Q

Gluteus medius

A

O: anterior iliac crest, lateral surface between posterior and anterior gluteal lines
I: greater trochanter of femur

21
Q

Extensor carpi radialis longus

A

O: lateral supracondylar ridge of humerus
I: base of second metacarpal

22
Q

Extensor Carlo ulnaris

A

O: lateral epicondyle of humerus, dorsal surface of ulna
I: base of fifth metacarpal

23
Q

Rotator cuff muscles

A

Supraspinatus
Infraspinatus
Teres minor
Subscapularis

24
Q

Latissimus Dorsi

A

O: spinous process of inferior thoracic and all lumbar vertebrae, ribs 8-12, thoracolumbar fascia
I: intertubercular groove of humerus

25
Q

Supraspinatus

A

O: supraspinatus fossa of scapula
I: greater tubercle of humerus

26
Q

Teres minor

A

O: lateral border of the scapula
I: greater tubercle of the humerus

27
Q

Subscapularis

A

O: subscapular fossa of scapula
I: lesser tubercle of the humerus

28
Q

Trapezius

A

O: occipital bone, ligamentum nuchae, thoracic spinous processes

29
Q

Rhomboid major

A

O: spinous process of thoracic vertebrae (t2-t5)
I: vertebral bored of scapula from spine to inferior angle

30
Q

Rectus abdominus

A

O: pubic symphysis, pubic crest
I: xiphoid process, costal cartilages of ribs 5-7

31
Q

Masseter

A

O: zygomatic arch
I: mandibular ramus

32
Q

Temporalis

A

O: along temporal lines of skull
I: Coronoid process of mandible

33
Q

Sternocleidomastoid

A

O: clavicular end attached to eternal end of clavicle
Sternal head attaches to manubrium
I: mastoid region of the skull and superior nuchal line