Upper Limb Formative Qs Flashcards
Origin of pec minor
Coracoid process
Median pectoral nerve
What can lead to loss of sensation in regimental badge region
Surgical neck fracture
Brachial artery starts at
Teres major
Which muscle will be weakened after damage to spinal accessory nerve
Trapezius
Which cord of brachial plexus gives rise to peripheral nerve which innervates anterior arm
A Lateral cord
Musculocutanous nerve
Which terminal branch of brachial plexus when damaged will lead to inability to adduct the thumb
Ulnar nerve E
Which muscle forming border of cubital fossa is innervated by radial nerve
E
Brachioradialis
Which structure within cubital fossa is main site where blood pressure is taken
B brachial artery
What forms medial border of cubital fossa
Pronator teres A
Which bone forming a border of the carpal tunnel is a sesamolie bone
Pisiform D
Which bone is commonly affected by OA
1st metacarpal
Carpometacarpal
B
Only cervical vertebra with single spinous process
E
c7
Prolapsed disc at C7/T1 would impact
c8 spinal nerve
D
Which Myotome would most likely be affected by a prolapsed disc at C5/C6
C
C6
Supination
Hyper extension at MCP joint reason
Lumbricals 3 and 4 supplied by ulnar nerve, lost, unopposed extension from extensor digitorum
Okay sign assesses
Anterior interosseous nerve - radial half of flexor digitorum profundus and flexor pollicis longus
Branch of median nerve
Wasting of deltoid and teres minor due to
Axillary nerve injury
What fracture can damage axillary nerve
Surgical neck of humerus
What is Saturday night palsy
Compression of radial nerve due to compressive neuropathy
Numbness on back of hand and inability to extend fingers
What is this
Where radial nerve runs
What is this
Comminuted fracture
What innervates triceps
Radial nerve prior to entering spiral groove
Ulnar pulse should be palpated
Lateral to flexor carpi ulnaris
