Flashcards
Upper Limb Scapula and Pectoral
Cards in this deck (10)
- 1Pectoral GirdleScapula, Clavicle, Manubrium
- 2Arm Forearm - bound viabrachium- humerus
antebrachium- radius, ulna
- interosseous membrane - 3Wrist BonesCarpus; scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, hamate
- 4Palm BonesMetacarpals- 5 per hand
1st- lateral/associated with thumb
5th- medial/associated with pinky - 5Digits (how many per hand?)Phalanges- 14 per hand
Digit 1- proximal and distal
Digit 2-5; proximal, middle, distal - 6Sensory Innervation of upper limb (2)Dermatomes; segmental innervation by spinal nerves
Cutaneous Innervation: multisegmental innervation by peripheral nerves from brachial plexus - 7Upper Limb Arterial SupplySubclavian artery- main source
Gives rise to branches including thyrocervical trunk, which supplies scapula muscles via suprascapular and transverse cervical arteries - 8Axillary Arterysubclavian artery becomes this when it crosses lateral border of first rib
gives rise to multiple branches
**Thoracoacromial and posterior humeral circumflex, lateral thoracic in dissection
Becomes the brachial artery when it crosses lower border of teres major;
gives rise to deep brachial artery (profunda brachii), and superior and inferior ulnar collateral arteries - 9Brachial ArterySplits into the radial and ulnar arteries anterior to elbow
- 10Venous Drainage 2 types of veins
Information
- Description
- Gross Anatomy (Week 2- Upper Limb, Scapula, Pectoral, Axilla and Arm) Flashcards on Upper Limb Scapula and Pectoral, created by James Robbins on 09/08/2017.
- Created by
- James Robbins
- Views
- 0
- Rating