Cervical and brachial plexus

Question 1

LABEL

PRONATED DERMATOMES

Answer 1

1. C8
2. C7
3. C6
4. C5
5. T1
6. C8

Question 2

LABEL

SUPINATED DERMATOMES

Answer 2

1. C7
2. C6
3. C5
4. T1
5. C8

Question 3

label the nerve in the UE pronated

Answer 3

​ A) median

B) Ulnar

C) Radial

D) median antebrachial cutaneous

E) Musculocutaneous

F) axillary

G) Supraclavicular

H) Intercostobrachial

Question 4

Label the nerve of the UE supinated

Answer 4

A) median

B) Ulnar

C) Radial

D) median antebrachial cutaneous

E) Musculocutaneous

F) axillary

G) Supraclavicular

H) Intercostobrachial

Question 5

S/S of horner’s syndrome

Answer 5

ipsilateral ptosis

miosis

facial and arm flushing

anhydrosis

nasal congestion

Question 6

cervical plexus block:

inject __ to __ mLs of LA per level you wish to block

Answer 6

3-5 mL

Remember 4 mL (C1-C4)

Cervical plexus only consist of C1-C4