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WorksheetsUlnar Nerve and Brachial Plexus Quiz
Total questions: 20
Worksheet time: 10mins
Ulnar nerve arises from which cord of brachial plexus?
Lateral
Posterior
Medial
Upper
Root value of ulnar nerve?
C5-C6
C7-C8
C8-T1
C6-T1
Ulnar nerve passes behind which bony structure at the elbow?
Medial epicondyle
Lateral epicondyle
Olecranon
Coronoid process
At the wrist, ulnar nerve passes through?
Carpal tunnel
Fibrous flexor sheath
Fibro-osseous tunnel of Guyon's canal
Extensor retinaculum
Ulnar nerve supplies which muscle in forearm?
Pronator teres
FCR
FCU
FDS
Ulnar nerve supplies how many lumbricals?
1st and 2nd
3rd and 4th
All four
None
Claw hand is a feature of injury to?
Median nerve
Radial nerve
Ulnar nerve
Axillary nerve
Biceps brachii is supplied by?
Radial nerve
Ulnar nerve
Musculocutaneous nerve
Axillary nerve
Action of biceps brachii?
Flexor of hip
Flexor of knee
Flexor of elbow and supinator of forearm
Extensor of elbow
Origin of short head of biceps?
Coracoid process
Acromion
Supraglenoid tubercle
Medial epicondyle
Profunda brachii artery is a branch of?
Ulnar artery
Brachial artery
Axillary artery
Radial artery
Profunda brachii artery accompanies which nerve?
Ulnar
Median
Radial
Musculocutaneous
Musculocutaneous nerve arises from?
Lateral cord
Medial cord
Posterior cord
Root directly
Musculocutaneous nerve supplies?
Biceps
Triceps
Pronator teres
FCU
Brachial artery is continuation of?
Subclavian artery
Axillary artery
Radial artery
Ulnar artery
Brachial artery ends at?
Wrist
Elbow
Neck
Shoulder
Brachial pulse is best felt in?
Cubital fossa
Axilla
Neck
Wrist
Volkmann's ischemic contracture affects?
Shoulder
Wrist
Forearm
Foot
Anastomosis around elbow is mainly between?
Radial and ulnar arteries
Brachial and profunda brachii
Brachial and radial recurrent arteries
Radial recurrent and ulnar recurrent
Most common site of ulnar nerve injury?
Shoulder
Wrist
Elbow
Neck
