Nerves of the brachial plexus

Question 1

3 cords of Infraclavicular part of brachial plexus?

Answer 1

Lateral cord
Medial cord
Posterior cord

Question 2

3 nerves of lateral cord?

Answer 2

Lateral pectoral n.
Musculocutaneous n.
Lateral root of Median n.

Question 3

5 nerves of medial cord?

Answer 3

Medial root of median n.
Medial pectoral n.
Medial antebrachial cutaneous n.
Medial brachial cutaneous n.
Ulnar n.

Question 4

5 nerves of posterior cord?

Answer 4

Upper subscapular nerve
Thoracodorsal n.
Lower subscapular n.
Axillary n.
Radial n.

Question 5

Segments of dorsal scapular n.?

Answer 5

C4-C5

Question 6

Segments of suprascapular n.?

Answer 6

C4-C6

Question 7

Segments of the N. to the subclavius?

Answer 7

C5-C6

Question 8

Segments of long thoracic n.?

Answer 8

C5-C7

Question 9

Segments of lateral pectoral n.?

Answer 9

C5-C7

Question 10

Segments of musculocutaneous n.?

Answer 10

C5-C7

Question 11

Segments of lateral root of median n.?

Answer 11

C6-C7

Question 12

Segments of medial root of median n.?

Answer 12

C8-T1

Question 13

Segments of medial pectoral n.?

Answer 13

C8-T1

Question 14

Segments of medial antebrachial cutaneous n.?

Answer 14

C8-T1

Question 15

Segments of medial brachial cutaneous n.?

Answer 15

T1

Question 16

Segments of ulnar n.?

Answer 16

C7-T1

Question 17

Segments of upper subscapular n.?

Answer 17

C5-C6

Question 18

Segments of thoracodorsal n.?

Answer 18

C6-C8

Question 19

Segments of lower subscapular n.?

Answer 19

C5-C6

Question 20

Segments of axillary n.?

Answer 20

C5-C6

Question 21

Segments of radial n.?

Answer 21

C5-T1

Question 22

Nerves of the supraclavicular part of brachial plexus?

Answer 22

Dorsal scapular n.
Suprascapular n.
N. to the subclavius
Long thoracic n.