Upper extremity Flashcards
Most commonly affected in rotator cuff tendinitis
Supraspinatus
Shoulder joint is weakest in
Inferior
All posterior forearm muscles are extensors except
Brachioradialis
Nerve supply of Interossei
Ulnar nerve
Nerve supply of lumbricals
Medial - ulnar nerve
Lateral - median nerve
Innervation of Flexor digitorum superficialis
Median nerve
Innervation of flexor digitorum profundus
Medial - ulnar nerve
Lateral - radial nerve
musculocutaneous nerve is from what cord?
lateral cord
the nerve to serratus anterior arises from what nerve root?
C5-7
axillary nerve is from what cord?
posterior cord
supracondylar fractures will result in
median nerve lesion
medial condylar fractures will result in
ulnar nerve lesion
lunate dislocation will result in
median nerve lesion
fracture of hook of hamate will result in
median nerve lesion
first bone to begin ossification during fetal development
clavicle
last bone to complete ossification at about age 21
clavicle
axillary lymph node that receives most of the lymph vessels from upper extremity
lateral lymph nodes
anterior ulnar collateral artery is from
inferior ulnar collateral artery
posterior ulnar collateral artery is from
superior ulnar collateral artery
