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Questions and Answers
Which structure forms the fibro-osseous channel that the ulnar nerve passes through at the posterior elbow joint?
Which structure forms the fibro-osseous channel that the ulnar nerve passes through at the posterior elbow joint?
- Ulnar olecranon process (correct)
- Radius
- Humeral lateral epicondyle
- Radial head
What syndrome can result from chronic compression of the ulnar nerve at the cubital tunnel?
What syndrome can result from chronic compression of the ulnar nerve at the cubital tunnel?
- Carpal tunnel syndrome
- Radial tunnel syndrome
- Ulnar tunnel syndrome
- Cubital tunnel syndrome (correct)
Which muscle(s) does the ulnar nerve innervate in the anterior compartment of the forearm?
Which muscle(s) does the ulnar nerve innervate in the anterior compartment of the forearm?
- Flexor digitorum superficialis
- Flexor carpi radialis
- Flexor carpi ulnaris (correct)
- Flexor digitorum profundus
Which area(s) does the dorsal cutaneous branch of the ulnar nerve supply in the distal forearm?
Which area(s) does the dorsal cutaneous branch of the ulnar nerve supply in the distal forearm?
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Where does the ulnar nerve bifurcate to form the superficial and deep branches?
Where does the ulnar nerve bifurcate to form the superficial and deep branches?
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