Muscle Insertions And Origins

45 cards

Muscle insertion and origins


 
  
Created Jun 3, 2011
by
hhukill

 

 
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1
SCM
 
Origin: Mastoid Process of temporal bone
Insertion: Sternum and clavicle
2
Scalenes
 
Origin: cervical transverse processes
Insertion: 1st & 2nd ribsLongus Colli
3
Longus Colli
 
Origin: anterior body of cervical spine
Insertion: anterior body of cervical or upper thoracic...
4
Suboccipitals
 
Origin: several muscles that runs between the occiput, C1, and C2 both on the anterior and...
5
Erector spinae
 
Origin: run from iliac crest, sacrum, spine, and ribs longitudinally to
Insertion: spine,...
6
Deep layer of spine (Multifidi & Rotators)
 
Origin: Spinous and transverse process
Insertion: one or a few vertebra down to spinous...
7
Rectus Abdominis
 
Origin: xiphiod process, anterior ribs
Insertion: pubic bone
8
External Oblique Abdominis
 
Origin: Lateral ribs
Insertion: Runs inferiormedially to the rectus sheath
9
Internal Oblique Abdominis
 
Origin: Rectus sheath, lower ribs
Insertion: Runs inferiolaterally to Iliac crest and thoracolumbar...
10
Transverse Abdominis
 
Origin: Rectus sheath
Insertion: thoracolumbar fascia, iliac crest lower ribs
11
Quadratus Lumborum
 
Origin: 12th rib, transverse processes of lumbar spine
Insertion: Posterior iliac crest
12
Levator scapulae
 
Origin: upper cervical transverse processes
Insertion: superior angle of scapula
13
Trapezius
 
Origin: occiput, spinous process C2-T12
Insertion: Spine of scapula, acromion, outer 1/3rd...
14
Rhomboids
 
Origin: spinous process of upper thoracic
Insertion: medial border of scapula (runs inferiolateral...
15
Serratus Anterior
 
Origin: lateral ribs
Insertion: medial border of scapula - anteriorly
16
Pectoralis Major
 
Origin: medial clavicle, sternum, and anterior ribs
Insertion: Intertubercular groove of...
17
Pectoralis Minor
 
Origin: Anterior upper ribs
Insertion: coracoid process
18
Latissimus Dorsi
 
Origin: spinous process T7-T12 and thoracolumbar fascia, iliac crest
Insertion: Intertubercular...
19
Deltoid
 
Origin: Lateral clavicle, acromion, spine of scapula
Insertion: deltoid tuberosity of humerus
20
Supraspinatus
 
Origin: supraspinous fossa
Insertion: Greater tubercle of humerus
21
Infraspinatus
 
Origin: lateral posterior scapula
Insertion: Greater tubercle of humerus
22
Subscapularis
 
Origin: subscapular fossa
Insertion: Lesser tubercle of humerus
23
Teres minor
 
Origin: lateral posterior scapula
Insertion: Greater tubercle of humerus
24
Teres major
 
Origin: inferior angle of scapula
Insertion: Intertubercular groove of humerus (Medial lip...
25
Coracobrachialis
 
Origin: coracoid process
Insertion: medial mid-humerus
26
Biceps brachii
 
Origin: LH - supraglenoid tubercle, SH - coracoid process
Insertion: radial tuberosity
27
Brachialis
 
Origin: anterior humerus
Insertion: ulnar tuberosity and coranoid process
28
Brachioradialis
 
Origin: lateral distal humerus
Insertion: radial styloid
29
Triceps brachii
 
Origin: LH - infraglenoid tubercle, other heads - posterior humerus
Insertion: Olecranon...
30
Aconeus
 
Origin: lateral epicondyle of humerus
Insertion: Olecranon process
31
Pronator teres
 
Origin: medial epicondyle
Insertion: anterior mid-radius
32
Flexor carpii radialis
 
Origin: medial epicondyle
Insertion: 2nd metacarpal - palmar side
33
Palmaris longus
 
Origin: medial epicondyle
Insertion: Palmar fascia
34
Flexor carpii ulnaris
 
Origin: medial epicondyle
Insertion: 5th metacarpal - palmar side
35
Flexor digitorum superfacialis
 
Origin: medial epicondyle
Insertion: middle phalanx of 2 - 5 fingers.
36
Flexor digitorum profundus
 
Origin: anterior forearm
Insertion: distal phalanx of 2 - 5 figners
37
Flexor pollicus longus
 
Origin: anterior forearm
Insertion: distal phalanx of thumb
38
Pronator quadratus
 
Origin: anterior distal ulna
Insertion: anterior distal radius
39
Extensor carpii radialis longus
 
Origin: Lateral epicondyle
Insertion: 2nd metacarpal - posteriorly
40
Extensor carpii radialis brevis
 
Origin: Lateral epicondyle
Insertion: 3rd metacarpal -posteriorly
41
Extensor digitorum
 
Origin: Lateral epicondyle
Insertion: distal phalanx of 2 - 5 fingers (via extensor hood)
42
Extensor digiti minimi
 
Origin: Lateral epicondyle
Insertion: distal phalanx of 5th finger (via extensor hood)
43
Extensor carpii ulnaris
 
Origin: Lateral epicondyle
Insertion: 5th metacarpal - posteriorly
44
Supinator
 
Origin: proximal ulna
Insertion: proximal radius
45
Outcropper muscles
 
Origin: posterior forearm
Insertion: 3 to thumb; 1 to index finger


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