Quick Remember Flashcards
Origins Traps (just one part), Levator scapulae, rhomboid minor and rhomboid major
Origin pec minor
Origin pec major
Traps - C7 - T12 (spinous process)
Levator - Transverse process of C1 - C 4
Rhomboid Minor - C 7 - T1
Rhomboid Major - T2 - T5 (spinous process for both)
Ant of ribs 3-5
Sternal - costal cartilage of first six ribs and sternum
Clavicular - medial one half of the clavicle
Insertions for traps
Posterior aspect of the lateral third of the clavicle and acromion (superior fibers)
Acromion and Spine of scapula (middle fibers)
Medial third of the spine of the scapula (lower fibers)
Actions of the lattisimus dorsi and teres major
Internal rotation, addiction t extension of the shoulder
Origins of the lattissimus dorsi
Spinous process of lower 6 thoracic vertebrae Spinous process of lumbar vertebrae Sacrum Thoracolumbar fascia Lower three ribs Inferior border of the scapula Iliac crest
Triangle of auscultation
Upper border. - lateral border of the traps
Lateral border. Medial Borden A scapula
Lower; hats
Reverse action
Origin to insertion
For the cats, this means the bull comes up and out
Insertion of subscapularis
Lesser tubercle
Three layers of meninges around CNS
Dura
Arachnoid
Pia
Stability, protection and flow of Cerebral spinal fluid
Spinal cord
Dorsal roots are sensory, ventral roots are motor
Shoulder dystocia and Erbs paralysis
Neuropraxia - stretch or crush of the nerves
Crushing of C5 and C6 - waiter’s hand
Krumpke’s paralysis
C8-T1 - problems with the intrinsics of the hand
Pancoast tumor
Affects lower brachial plexus
Lateral thoracic artery not pec
Thoracic outlet syndrome
Anterior scalene btw ant and middle
Costoclavicular clavicle and first rib
Pectoralis minor syndrome beneath it
Quadrangular space
Superior - teres minor
Inferior - teres major
Lateral - humerus
Medial - long head triceps
Axillary n. And posterior circumflex artery
Triceps origin and insertion
Long head (o) infraglenoid tubercle Medial head (o) - posterior surface of the humerus distal to the radial groove Lateral head (0) - postero lateral surface of the humerus proximal to the radial groove Insertion - olecranon process
Anconeus origin and insertion
O - lateral epicondyle of the humerus
I - olecranon process (same as the triceps)
Insertion biceps
Radial tuberosity and bicipital aponeuresis
Brachialis origin and insertion
(O) anterior surface of the distal half of the humerus
I) ulnar tuberosity and coronoid process of the ulna (a bit of a king for needing the tuberosity, must have more
Coracobrachialis - origin insertion and action
(O) coracoid process
(I) middle third of the medial side of humerus
Actions - flexión and addiction of the shoulder
