5. Upper Limb Flashcards
Where does the humerus articulate?
Scapula - head
Ulna - trochlea, coronoid fossa, olecranon fossa
Radius - capitulum, radial fossa
What muscle attaches to the lesser tubercle of humerus?
Subscapularis
What muscles originate from scapula and attach to the greater tubercle of humerus?
Supraspinatus
Infraspinatus
Teres minor
What order do the muscle attachments run in intertubercular groove of humerus?
Medial - teres major
Centre - latissimus dorsi
Lateral - pec major
What attaches to the deltoid tuberosity of humerus?
Deltoid
What muscle attaches to the distal anterior diaphysis of humerus?
Brachialis
What muscle attaches to the posterior diaphysis of humerus?
Triceps brachii
What muscle attaches to the lateral supracondylar ridge of humerus?
Brachioradialis
What muscle attaches to the lateral epicondyle of humerus?
Supinator
What muscle attaches to the medial condyle of humerus?
Pronator teres
What attaches to the radial tuberosity of radius?
Biceps brachii
What attaches to the proximal lateral-posterior diaphysis of radius?
Supinator
What attaches to the pronator crest/tuberosity of radius?
Pronator teres
What attaches to distal anterior diaphysis of radius?
Pronator quadratus
What attaches just above styloid process of radius?
Brachioradialis