Development of the Appendicular Skeleton
Becomes the notochord
What is the notochordal process?
Lateral third of clavicle, scapular spine, acromion
Muscle that protracts scapula and elevates ribs
Pectoralis minor
The first branch off the axillary artery
What is the thoracoacromial artery?
The two large veins in the anterior brachium
What are the cephalic and basilic veins?
The core of the limb bud
What is lateral plate mesoderm?
Muscle that performs lateral rotation of the humerus
What is infraspinatus?
The most superficial fascia in the pectoral region
What is pectoral fascia?
The nerves in the "M" of the brachial plexus from superior to inferior
What are the musculocutaneous, medial, and ulnar nerves?
Flexes and adducts the humerus at the glenohumeral joint
What is coracobrachialis' action?
The two sections of cells of the bilaminar embryonic germ disk
What are epiblast and hypoblast?
Upper part of lateral border of scapula
Inferior facet of greater tubercle
What is teres minor origin and insertion?
The lymph nodes in the neck
What are deep cervical lymph nodes?
Branches of the subscapular artery
What are the circumflex artery and thoracodorsal artery?
The artery that runs in the middle of the cubital fossa superficially
What is the brachial artery?
Somite levels associated with the upper limb
What are C4-T2?
Structure found in the triangular space
What is the circumflex scapular artery?
The cutaneous nerve that runs in the axilla (from T2)
What is the intercostobrachial nerve?
Term for compression to lower trunk
What is thoracic outlet syndrome?
The vein running between the cephalic and basilic veins in the cubital fossa
What is the median cubital vein?
What is Amelia?
Innervates supraspinatus and infraspinatus
What is the suprascapular nerve?
This nerve is commonly injured from producing winging of the scapula
What is the long thoracic nerve?
The nerves of the lateral cord
What are the lateral pectoral, lateral root to the median, and musculocutaneous nerves?
Peripheral entrapment sites for the musculocutaneous nerve
What are coracobrachialis and space between biceps brachii and brachialis?