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Questions and Answers
Which nerve originates from the roots of the brachial plexus?
Which nerve originates from the roots of the brachial plexus?
- Ulnar nerve
- Musculo-cutaneous nerve
- Long thoracic nerve (correct)
- Dorsal scapular nerve
Which muscles receive innervation from the branches of the upper trunk of the brachial plexus?
Which muscles receive innervation from the branches of the upper trunk of the brachial plexus?
- Subclavius and serratus anterior (correct)
- Latissimus dorsi and long thoracic
- Scalene and longus coli
- Serratus anterior and latissimus dorsi
Which nerve is a branch of the lateral cord of the brachial plexus?
Which nerve is a branch of the lateral cord of the brachial plexus?
- Suprascapular nerve
- Lateral pectoral nerve (correct)
- Nerve to subclavius
- Radial nerve
Which nerve is not a branch of the medial cord of the brachial plexus?
Which nerve is not a branch of the medial cord of the brachial plexus?
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