Anatomy Upper Limb Bones Flashcards
What are the carpal bones of proximal row (lateral to medial)
Scaphoid
Lunate
Triquetrum
Pisiform
What are the carpal bones of distal row (lateral to medial)
Trapezium
Trapezoid
Capitate
Hamate
What is metacarpal I and V
I = Thumb
V = Little finger
What finger only has distal & proximal phalanges whilst all others have distal, medial & proximal
Thumb
What are 2 ends of clavicle called
Sternal end (medial)
Acromial end (lateral)
What is the joint between sternum and clavicle called
sternoclavicular joint
What is the joint between acromion of scapula & clavicle called
acromioclavicular joint
What muscles attach to shaft of clavicle
Deltoid
Trapezius
Subclavius
Pectoralis major
Sternocleidomastoid
Sternohyoid
What are scapula’s 2 articulations
Clavicle @ acromioclavicular joint
Humerus @ glenohumeral joint
What forms the costal/anterior (facing ribcage) surface of scapula
Inferior to superior
Subscapular fossa
Glenoid fossa
Coracoid process
Acromion
What forms lateral surface (humerus facing) surface of scapula
Superior to inferior
Supraglenoid tubercle
Glenoid fossa (articulates with head of humerus)
Infraglenoid tubercule
Where does supra & infra glenoid tubercles attach to
Supra = Long head of biceps brachii
Infra = Long head of Triceps brachii
What forms posterior aspect of scapula (facing outwards)
Superior to inferior
Acromion
Coracoid process
Supraspinatus fossa
Glenoid fossa
Infraspinatus fossa
What are the articulations of humerus proximally and distally
Glenoid fossa of scapula (head of humerus)
Head of radius & trochlear notch of ulna (elbow joint)
What does ulna articulate with
Humerus proximally (elbow joint)
Radius distally (radio-ulnar joint)