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Brachial Plexus - Statistics
General Stats
- This quiz has been taken 39 times
- The average score is 20 of 40
Answer Stats
| Question | Answer | % Correct |
|---|---|---|
| The cords (lateral, medial, posterior) and termed in relation to what? | axillary artery | 92%
|
| What 5 nerve roots make the brachial plexus? | C5-T1 | 84%
|
| What spinal cord segments supply the ulnar nerve? | C8-T1 | 84%
|
| What is the correct order of 'cords, roots, divisions, terminal branches, trunks'? (..., ..., etc) | roots, trunks, divisions, cords, terminal branches | 84%
|
| What roots form the middle trunk? | C7 | 72%
|
| The posterior divisions of the 3 trunks form what cord? | posterior | 72%
|
| What roots form the superior trunk? | C5-C6 | 68%
|
| What spinal cord segments supply the radial nerve? | C5-T1 | 60%
|
| How many terminal branches are there of the brachial plexus? | five | 60%
|
| What cord gives rise to the thoracodorsal nerve? | posterior | 60%
|
| Does the medial pec nerve supply both (b) pec muscles, just major (M), or just minor (m)? | b | 56%
|
| What spinal cord segments supply the axillary nerve? | C5-C6 | 56%
|
| What roots form the inferior trunk? | C8-T1 | 56%
|
| The anterior divisions of the superior and middle trunks form what cord? | lateral | 56%
|
| The ulnar nerve and one other nerve come from medial cord. What is that? | median | 56%
|
| Are there any branches that come from divisions? | no | 56%
|
| What muscle does the long thoracic nerve supply? | serratus anterior | 56%
|
| What divides into anterior and posterior divisions? | trunks | 56%
|
| What muscle does the thoracodorsal nerve supply? | latissimus dorsi | 52%
|
| The anterior division of the inferior trunk form what cord? | medial | 52%
|
| The medial pectoral nerve is a branch of what cord? | medial | 52%
|
| What terminal branch is the only one to receive contribution from two cords? | median | 52%
|
| The upper and lower subscapular nerves branch off which cord? | posterior | 52%
|
| What spinal cord segments supply the musculocutaneous nerve? | C5-C7 | 48%
|
| The musculocutaneous and median nerve are terminal branches of what cord? | lateral | 48%
|
| The posterior cord terminates into two nerves. What are they? (..., ...) | axillary, radial | 44%
|
| What muscles does the axillary nerve supply in the shoulder region? (..., ...) | deltoid, teres minor | 44%
|
| What nerve branches off C5 root? | dorsal scapular | 44%
|
| What innervates the rhomboids and levatore scapulae? | dorsal scapular | 44%
|
| Medial cutaneous nerve of the forearm branches off what cord? | medial | 44%
|
| What nerve branches from the superior trunk? | suprascapular | 44%
|
| How many terminal branches does each cord have? | two | 44%
|
| What muscles does the suprascapular nerve supply? (..., ...) | supraspinatus, infraspinatus | 40%
|
| What spinal cord segments supply the median nerve? | C6-T1 | 32%
|
| The lateral cord gives off 1 branch (nerve). What is it? | lateral pectoral | 32%
|
| The subscapularis is supplied by which nerve? | upper and lower subscapular | 28%
|
| The long thoracic nerve branches off which roots? | C5-C7 | 24%
|
| There teres major is supplied by which nerve, and what cord does this nerve orgininate? (..., ...) | lower subscapular, posterior | 20%
|
| Medial cord gives off what cutaneous nerve of the arm? | medial cutaneous nerve of the arm | 16%
|
| What does a root contain in relation to the brachial plexus? | ventral rami of a spinal nerve | 4%
|
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