Gross - Scapular and pectoral region

What is the insertion of deltoid m.?

Deltoid tuberosity of humerus

What provides motor innervation to deltoid?

Axillary nerve

What provides vascular supply to deltoid?

Posterior circumflex humeral vessels

What is "lats little helper?

Teres major

What is the origin of teres major?

Inferior angle of scapula

What is the insertion of teres major?

Crest of lesser tubercle of humerus

What provides innervation to teres major?

Lower subscapular nerve

What provides arterial supply to teres major?

Subscapular vessels

What is the insertion of supraspinatus m.?

Greater tubercle of humerus

What is the innervation of supraspinatus m.

Suprascapular nerve

What is the arterial supply to supraspinatus m.?

suprascapular and dorsal scapular vessels

What is the insertion of infraspinatus m.?

Greater tubercle of humerus

What is the innervation to infraspinatus m.?

Suprascapular n.

What provides arterial supply to infraspinatus m.?

Suprascapular and subscapular aa.

What is the insertion of teres minor m.?

Greater tubercle of humerus

What is the innervation of teres minor m.?

Axillary nerve

What provides arterial supply to teres minor m.?

Suprascapular and subscapular vessels

What is the insertion of subscapularis m.?

Lesser tubercle of humerus

What provides motor innervation to subscapularis m.?

Upper and lower subscapular nn.

What provides blood supply to subscapularis m.?

Subscapular vessels

What is found in the quadrangular space?

Axillary nerve and posterior circumflex humeral artery

What is found in the triangular space?

Circumflex scapular vessels

What is found in the triangular interval?

Radial nerve and deep brachial artery

Suprascapular nerve and artery are separated by?

Superior transverse scapular ligament

What is the insertion of pectoralis major m.?

Crest of greater tubercle of humerus

What innervates pectoralis major m.?

Medial and lateral pectoral nn.

What is the insertion of pectoralis minor m.?

Coracoid process of scapula

What is the innervation of pectoralis minor m.?

Medial pectoral nerve

Lateral thoracic artery is a branch of what?

Axillary artery

Thoracoacromial artery is a branch of what artery?

Axillary artery

What are the 4 branches of thoracoacromial artery?

Pectoral, clavicular, acromial, and deltoid branches.

What nerve pierces pec. minor m.?

Medial pectoral nerve

Medial pectoral nerve is a branch of what?

Medial cord of brachial plexus

Lateral pectoral nerve is a branch of what?

Lateral cord of brachial plexus

What innervates serratus anterior?

Long thoracic nerve (does so SUPERFICIALLY)(Damage can result in winged scapula)